Tag Archives: Jonathan Tweet

5 role-playing products that shaped how I play Dungeons & Dragons 1978-2000

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Tomb of Horrors (1978)

In the early days, I enjoyed plenty of time to create my own adventures, so I had little interest in playing the published ones. But I still drew inspiration from them. Nothing inspired like Tomb of Horrors.

tomb-of-horrors-1e-coverBefore the tomb, dungeons tended to lack personality. Dungeon masters followed the examples in the rule books, serving players bland tunnels, square rooms, and monsters waiting to be killed.

The tomb overflowed with the personality of its fictional creator and its real-world author. Gary Gygax admits to “chuckling evilly” as he developed the tomb. His wicked fancy suffuses the dungeon. The tomb brought a menace unmatched by other dungeons. Its legend still draws players, despite its reputation for dead characters and tedious play.

The best part of the adventure might be the keyed illustrations that revealed its locations. The illustrations transported me into the tomb and tantalized me with potential clues to its the mysteries. I think writers sometimes avoid locations that demand long and unwieldy explanations, so we encounter too many conventional 10’x10’ rooms with a pile of debris in the corner. With the tomb, Gary and his artists loosed their imaginations, and the place came to life. See “Picturing the dungeon – keyed illustrations.”

For more, see “Tomb of Horrors tests patience, but still ranks as Dungeons & Dragons’ best villain.”

Queen of the Demonweb Pits (1980)

You can fault some details in Queen of the Demonweb Pits, but not its big ideas. This adventure took the scope of Dungeons & Dragons and blew it wide open.

Q1 Queen of the Demonweb Pits CoverStart with the Demonweb, a web of pathways floating through impenetrable fog. The material of the path moves slightly. “Close examination will reveal faces, twisted and tortured, pressed against some invisible barrier, silently mouthing screams and howls.” These are the lost souls of the Abyss. Along the path, unsupported doors open into extradimensional spaces. At first, these doors lead to Lolth’s creatures. On the last level of the web, the doors open on alternate material planes that she targets for attack or other schemes. In unlocking these planes, the adventure made the world of Greyhawk and its kin seem like specks floating an a sea of creation.

Once players leave the web, they find Lolth’s stronghold, a colossal, steam-powered spider that walks across an alien desert. Many players disliked the spider-ship for its collision of fantasy and steampunk, but I loved it. A diet of Michael Moorcock books and Arduin had already shattered my reservations about mixing such elements. The spider-ship seemed like a fitting creation for a goddess whose power spanned a multiverse. The ship’s inscrutable purpose and destination suited her chaos.

Lolth’s spider-ship, the  Demonweb, and its portals suggested a D&D game with a scope that felt breathtaking.

For more, see How Queen of the Demonweb Pits opened Dungeons & Dragons to the multiverse

Escape from Astigars Lair (1980)

In 1980, Judges Guild published Escape from Astigar’s Lair, a slim module that sold for just $2. The adventure so charmed me that after I ran it, I created a similar challenge of my own to unleash on players.

Escape From Astigar's LairThe action starts when the wizard Egad dons a cursed helm and becomes possessed by the evil spirit of the mighty Astigar. Players take the roles of the druid Danier and the ranger Therain, who begin shackled to a wall in Astigar’s dungeon complex. The escape encourages shrewd problem solving. How can you cross a chamber swarming with flying lizards as voracious as piranha? How can you force Egad to remove the cursed helm? The obstacles in the lair inspired challenges that I would add to my own game.

I loved how Escape from Astigar’s Lair showed that combining oddball powers with ingenuity could prove more fun than blasting away.

For more, see “Little-known D&D classics: Escape from Astigar’s Lair.”

Fez (1980-1985)

In 1981, my buddies and I, at our first Gen Con, stumbled into the Fez tournament and had a blast, more fun than we had in that year’s AD&D Open. For several years, even as our interests wandered from AD&D to other role-playing games, Fez remained the Gen Con event we most eagerly anticipated.FezI The Wizard’s Vale was originally printed as Fez I Valley of Trees

In this blog, I’ve shown how a reliance of skill checks tends to encourage players to focus on their character stats and to lose interest in the game world. When a skill check solves any problem in the game world, the details of the problem become unimportant.

When I played Fez, little seemed to demand a roll. Behind the dungeon master’s screen, Fez was a D&D game complete with AC and HP. From my perspective, Fez factored rules out of the game, making immersion the game world all important. Normally, I would not want to play battles without character stats, but in Fez, the objective seemed to be to avoid fights.

Fez featured a play style different from the typical D&D game, and it blew my impressionable mind.

For more, see “Little-known D&D classics: Fez.”

Dungeons & Dragons third edition (2000)

Game historian Shannon Appelcline calls D&D’s original design chaotic modeling, with inconsistent game systems handling different parts of the game world. So strength has a range of 3-17, and then 18/01 to 18/00, while other attributes range from 3-18. Thieves roll under a percentage to gain success, attackers try to roll high on a d20, and (in some versions) ability checks require a d20 roll under an ability score. “The fact that the game couldn’t even keep its core range straight (was it yards or feet?) says a lot.”

3E edition launch shirtIn Thirty Years of Adventure: A Celebration of Dungeons & Dragons, Steve Winter wrote, “By 1987, the science and/or art of roleplaying game design had progressed significantly since AD&D’s first appearance. Games such as Runequest, The Fantasy Trip, Chivalry & Sorcery, Paranoia, Pendragon, Warhammer Fantasy, Star Wars, Call of Cthulhu, and many others showed that there were innumerable ways to build a quality, innovative RPG.”

Second edition designers Steve Winter and David “Zeb” Cook did their best to sort out D&D’s “ugly little systems that didn’t integrate with each other,” but the system’s core remained mired in the RPG stone age. In a D&D podcast episode examining the second edition, Steve Winter said, “There were all kinds of changes that we would have made if we had been given a free hand to make them—an awful lot of what ultimately happened in third edition. We heard so many times, ‘Why did you keep armor classes going down instead of going up?’ People somehow thought that that idea had never occurred to us. We had tons of ideas that we would have loved to do, but we still had a fairly narrow mandate that whatever was in print should still be largely compatible with second edition.” So D&D held to chaotic modeling.

In 1997, Wizards of the Coast took over TSR and new head Peter Adkison set the direction for a new edition of D&D. In Thirty Years of Adventure, he wrote, “After twenty-five years D&D was due for a major overhaul, but that the changes to the game should make the games rules more consistent, more elegant, and support more possibilities for different styles of play.” Adkison gave lead-designer Jonathan Tweet and the rest of his team the freedom to bring 25 years of innovation into D&D. The centerpiece of the revamp came in the form of the d20 core mechanic that became the name of the game’s foundation.

Future_of_D+DIn addition to the chaotic rules, D&D’s characters suffered from limitations Gary had created either for game balance or just to make humans the dominant race. “My biggest beef with the older rules were the consistent limitations on what characters could become,” Adkison wrote. “Why couldn’t dwarves be clerics. Why could wizards of some classes only advance to some pre-determined level limit? Why couldn’t intelligent monster races like orcs and ogres pick up character classes? In my mind these restrictions had no place in a rules set but should be restrictions established (if at all) at the campaign-setting level.”

I shared Peter Adkison’s beefs. When Wizards of the Coast made their big announcement leading to the third edition, they produced a shirt giving a taste of the barriers that the new edition shattered. For me, this shirt showed how third edition would embrace 30 years of role-playing game design ideas, and how it swept away senseless limitations. After years often away from D&D, playing other games, third edition welcomed me back.

5 role-playing products that shaped how I play Dungeons & Dragons 1977-1978

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Holmes Basic Set (1977)

The blue box of the 1977 Holmes Basic Set introduced me to D&D. To ninty-nine percent of Dungeons & Dragons players, the edition that introduced them to the game stands as their most important. Why should I be different?

Dungeons & Dragons Basic SetPlayers who came later never saw how revolutionary the game and its brand of fantasy seemed in the 70s.

Then, games sold as toys and they were all terrible. They suffered from stupid, and random mechanics: Roll a die and move that many spaces. These games offered minimal choices. In them, the winner became obvious well before the end, yet they took forever to finish.

Before I saw D&D, I heard of the game in a 12-year-old’s lunch-room pitch. After school, I sat with a sheet of graph paper and tried to imagine how the game would play. I got nowhere. From my experience rolling a die and moving that many squares, I had no clue how a game could allow the things the kids claimed.

So in a mere 48 pages, the 1978 basic Dungeons & Dragons rule book edited by J. Eric Holmes shattered my notion of what a game could be.

As a kid in the 70s, All the fantasy I knew came from picture books. Stories where trolls lived under bridges and bugbears under beds. Nothing prepared me for a game inspired by Appendix N.

For more, see “4 popular beliefs Dungeons & Dragons defied in the 70s.”

City State of the Invincible Overlord (1977)

When I discovered D&D, TSR had yet to publish any setting information other than the hints published in the Grayhawk and Blackmoor supplements. For a break from dungeon adventures, the original rules suggested wandering the hex map packed in Avalon Hill’s Outdoor Survival game and rolling encounters.

City State of the Invincible OverlordSo when the City State of the Invincible Overlord reached me, the scope of my game exploded. The $9 setting included a huge 34″ x 44″ map in four sections, and 11″ x 17″ map of the castle of the dwarven king backed with a sprawling dungeon map, three booklets detailing over 300 individual locations and the non-player characters who populate them, maps for ten more dungeon levels, plus players’ maps.

The package shows remarkable creative output. No locations in the sprawling city rate as too mundane for descriptions. Even with five bakers, the guide finds something interesting to say about each.

Instead of adopting the entire City State, I cherry picked stuff I liked. My 1977 copy of the city state still contains the pencil marks noting my favorite bits. The best inspiration came from the rumors seeding every location. Now we would call them adventure hooks. In an era when most players just wandered, these ideas suggested a way to steer the game from aimless looting to plot.

For more, see “A butcher, a baker, and naughty nannies in the City State of the Invincible Overlord.”

Arduin (1977).

Inspired by the Greyhawk and Blackmoor supplements, Dave Hargrave printed his house rules, lore, and advice in 3 little, brown books named after his world, The pages of the Arduin Grimoire teemed with fresh ideas. When I discovered the books, I became enchanted. I haven’t found a game book that proved as enjoyable to read.

In an era when state-of-the-art setting design consisted of a map paired with encounter tables, Hargrave opened a world with detail that rivaled any setting that came later.

The Arduin TrilogyDave Hargrave’s campaign world of Arduin was not built; it was piled. To create Arduin, Hargrave took every fantastic element he dreamed up or fancied and piled them into one work of love. He preached bigger imaginary playgrounds. “The very essence of fantasy gaming is its total lack of limitation on the scope of play, both in its content and in its appeal to people of all ages, races, occupations or whatever,” He wrote. “So don’t limit the game by excluding aliens or any other type of character or monster. If they don’t fit what you feel is what the game is all about, don’t just say ‘NO!,’ whittle on them a bit until they do fit.” (Vol. II, p.99)

He tore up the D&D rules and offered wild changes. His specific rules hardly mattered. The message mattered: Hargrave encouraged me to own the rules and my games and to create a game that suited me and my players.

For more, see “Once subversive, the Arduin Grimoire’s influence reaches today’s games.”

Melee (1977) and Wizard (1978)

Over my first years years of playing D&D, the fun of the game’s battles waned. My games drifted away from the fights, and toward exploration and problem solving.

Advertisment for Melee and WizardGame designer Steve Jackson understood the trouble. In Space Gamer issue 29, he wrote, “The D&D combat rules were confusing and unsatisfying. No tactics, no real movement—you just rolled dice and died.” Steve turned his desire for better battles into elegant rules.

In the late 70s, ads in Dragon magazine convinced me to spend $2.95 on Jackson’s combat game Melee and $3.95 on the magic addition Wizard. I half expected to be disappointed. Role playing games required hefty books, and Melee and Wizard were not even full role playing games, just tiny pamphlets with paper maps and cardboard counters.

I loved playing the games so much that they changed the way I played D&D.

The revelation came from the map and counters. You see, despite D&D’s billing as “Rules for Fantastic Miniature Wargames,” I had never seen miniatures used for more than establishing a marching order. From local game groups to the D&D Open tournaments at Gen Con, no combats used battle maps, miniatures, counters, or anything other than the theater of the mind. Miniatures struck me as a superfluous prop, hardly needed by sophisticated players. The idea of bringing a tape measure to the table to measure out ranges and inches of movement seemed ridiculous.

I failed to realize how limited we were by theater of the mind. Without a map, nobody can really follow the action unless things stay very simple. In practice, you could be in front, swinging a weapon, or behind the fighters, making ranged attacks. Two options. If you were a thief, you could also try and circle around to backstab. As Steve Jackson wrote, “You just rolled dice and died.”

Melee and Wizard included hex maps and counters and simple rules for facing, movement, and engagement. After just one game, I felt excited by all the tactical richness that I had formerly snubbed.

For more, see “Melee, Wizard, and learning to love the battle map.”

Runequest (1978)

With Dungeons & Dragons, Dave Arneson and Gary Gygax invented the role-playing game. With Runequest, Steve Perrin and Ray Turney showed how to design a role-playing game.

Runequest second edition

Steve Perrin first entered the hobby when he distributed his D&D house rules, “The Perrin Conventions,” at DunDraCon in 1976. This led to Runequest, a game that replaced every aspect of D&D with more flexible, realistic, and simpler alternative: Skills replaced the confining class system. Experience came from experience, not from taking treasure. Armor absorbed damage from blows that landed. Combat simulated an exchange of blows, dodges and parrys. Damage represented actual injuries. Rather than a hodge-podge of mechanics, Runequest introduced the idea of a core mechanic that provided a way to resolve every task. Rather than the game setting implied by all of Gary’s favorite fantasy tropes, Runequest supported Glorantha, a unique world built as a consistent, logical setting.

Suddenly, D&D’s rules seemed as dated as gas lights and buggy whips. I enjoyed an occasional D&D game, but I switched to electric lighting until D&D adopted much of the same technology for third edition.

Today, simulation seems less important than in 1978. I now see that rules that made D&D unrealistic also added fun by enabling the game’s combat-intensive dungeon raids. For more, see “The brilliance of unrealistic combat” and “The fun and realism of unrealistically awarding experience points for gold.”

However, elegance remains as important as ever. Aside from earlier editions, D&D’s current design owes more to Runequest than any other game. Third-edition D&D’s lead designer Jonathan Tweet called Runequest the role-playing game that taught how to design RPGs. Actually, Runequest taught everyone how.

Jonathan Tweet credits Runequest with a long list of innovations that reached D&D.

  • prestige classes (rune lords, rune priests, and initiates)
  • unified skill-combat-saving-throw system
  • ability scores for monsters
  • 1 in 20 hits are crits
  • ability scores that scaled up linearly without artificial caps
  • a skill system that let anyone try just about anything
  • armor penalties for skill checks and spellcasting
  • creature templates
  • faction affiliations
  • hardness for objects
  • chance to be hit modified by Dexterity and size
  • iconic characters used in examples throughout the rule book
  • rules for PCs making magic items.

Next: 1978-2000

The dungeon comes alive in the mythic underworld

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In 1974, dungeons tried to kill you. More than just the creatures inside, the walls and stone wanted your life. Dungeons changed when you looked away. (See page 8 of the original, brown book, The Underworld & Wilderness Adventures.) Doors closed on their own accord, and then you had to force them open. The dungeon helped its monstrous allies kill you. Doors opened for them. “Monsters are assumed to have permanent infravision as long as they are not serving some character.” (See page 9.) Dungeons had one-way doors and gently sloping corridors that lured prey deeper and closer to their deaths. Did the architects of these dungeons aim to foil explorers, or do the walls themselves bend to snare them? Was the door you went through earlier one-way or just gone now.

dungeon table at Gen Con 2015

Decades after the dungeons under Castle Greyhawk and Blackmoor launched the game, players grew interested in recapturing the style of those old megadungeons. But D&D had matured. Even players bent on remaking the past wanted to drop or explain the most preposterous elements: Monster populations that defied any natural order. Walls that changed between visits. Doors that opened and closed to frustrate intruders.

So gamers looked for ways to account for the weird essence of those classic dungeons.

Jason “Philotomy” Cone popularized the idea of a mythic underworld, which justifies the strange things that happen in those old dungeons by embracing the unreal as part of a place’s nature.

“There is a school of thought on dungeons that says they should have been built with a distinct purpose, should ‘make sense’ as far as the inhabitants and their ecology, and shouldn’t necessarily be the centerpiece of the game (after all, the Mines of Moria were just a place to get through). None of that need be true for a megadungeon underworld. There might be a reason the dungeon exists, but there might not; it might simply be. It certainly can, and perhaps should, be the centerpiece of the game. As for ecology, a megadungeon should have a certain amount of verisimilitude and internal consistency, but it is an underworld: a place where the normal laws of reality may not apply, and may be bent, warped, or broken. Not merely an underground site or a lair, not sane, the underworld gnaws on the physical world like some chaotic cancer. It is inimical to men; the dungeon, itself, opposes and obstructs the adventurers brave enough to explore it.”

For more about Jason’s concept, see page 22 of Philotomy’s Musings, a PDF that mimics the appearance of the original D&D supplements.

When Jonathan Tweet and Rob Heinsoo created their “love letter to D&D” in the 13th Age role playing game, the mythic underworld probably inspired their notion of living dungeons.

“Other special dungeons, known as ‘living dungeons,’ rise spontaneously from beneath the underworld, moving upward steadily toward the surface as they spiral across the map. Living dungeons don’t follow any logic; they’re bizarre expressions of malignant magic.”

The game charges heroic adventurers with the goal of slaying living dungeons. “Some living dungeons can be slain by eliminating all their monsters. Others have actual crystalline hearts, and can be slain by specific magic rituals whose components and clues can be found among their corridors and chests.”

The concept even explains why a living dungeon might offer adventurers clues to its secrets. “More than one party of adventurers has observed that most living dungeons have some form of a death wish.”

Adam Dray gives the best sense of the concept’s flavor. “Like any good monster, the living dungeon wants to kill. It’s a mass murderer, gaining more and more power as it takes life. Like a clever virus, it knows that it can’t just instantly kill anything that enters it. It seduces and teases. It lures people into its depths with the promise of treasure.”

If you like the living dungeon concept, in “I, Dungeon,” Mike Shea gives more ideas for a living dungeon’s motives and vulnerabilities.

Some 13th Age reviewers found the living dungeon concept too fanciful. For them, the biological whiff of the concept of a burrowing dungeon felt too dissonant.

For me, I think the mythic underworld resonates when it feels less alive and more haunted or cursed. Not cycle of life, but living dead. Stones that echo with so much hate and hunger and chaos that they mock life.

To make such a dungeon frightful, avoid putting a face to the wickedness. The evil cannot manifest itself as a ghost in a sheet or as a personified “Dungeon Master” working controls at the bottom level. For inspiration of a haunted place look to 1963 movie The Haunting, which never shows ghosts but proves scarier for it. Or see the 2006 movie Monster House, which my kids couldn’t bear to watch through to the end.

Imagine a place, perhaps one haunted by a massacre or some other legendary wickedness, perhaps one abandoned by god. This site devours all that is living and good that intrudes. It hungers to snuff more lives, so perhaps it pulls gems, gold, and lost treasure from the depths to lure more victims. Imagine a place that seems to summon—or perhaps even create—malign horrors to infest its halls. Imagine a place that waits to test the boldest heroes.

Next: Megadungeons in print and on the web

Once subversive, the Arduin Grimoire’s influence reaches today’s games

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When creators dream up imaginary worlds, they can go in two directions. They can build their world from a curated set of ideas, and then fit these pieces together into a logical and consistent manner. In a fantasy gaming, these creators worry about how magic affects society and culture, and then wind up with worlds like Glorantha or Tekumel.

Dave Hargrave’s campaign world of Arduin was not built; it was piled. To create Arduin, Hargrave took every fantastic element he dreamed up or fancied and piled them into one work of love. If Tekumal is a museum, with treasures for contemplation, then Arduin is a dragon’s horde, with everything shiny heaped to the walls.

Dave Hargrave pictured in Different Worlds issue 31

Dave Hargrave pictured in Different Worlds issue 31

Inspired by the Greyhawk and Blackmoor supplements, Hargrave printed his house rules, lore, and advice in a little, brown book named after his world, The Arduin Grimoire. In 1977, his unofficial supplement to Dungeons & Dragons debuted at California’s DunDraCon II convention. The book’s success led to the sequels Welcome to Skull Tower (1978) and The Runes of Doom (1978).

In a look back on the trilogy, Ryk Spoor called Arduin “one of the most absolutely concentrated essences of the fun of roleplaying games ever made.” Jonathan Tweet, the lead designer of third-edition D&D, called Arduin the “the coolest RPG book ever.”

The Arduin TrilogySometime in 1979, I found the series on the shelves of The Hobby Chest in Skokie, Illinois. The pages teemed with fresh ideas. The author suggested strange pairings of science and fantasy. He tore up the D&D rules and offered wild changes. It all seemed a little subversive. I became enchanted. I haven’t found a game book that proved as enjoyable to read. At first I thumbed through the books at random, discovering gems, then I turned to page one and read. (Due to the books’ random organization, both reading orders felt the same.) As Hargrave wandered through Arduin lore and free-associated RPG wisdom, I learned three lessons.

Fantasy gives freedom to imagination.

Arduin advertisement from The Dragon issue 6, April 1977

Arduin advertisement from The Dragon issue 6, April 1977

As D&D’s audience exploded, in the days before Appendix N, most new players’ experience with fantasy started with Tolkien and ended with a few imitators. The sort of science-fantasy found in say, Jack Vance, seemed wrong. To us, Hargrave preached bigger imaginary playgrounds. “The very essence of fantasy gaming is its total lack of limitation on the scope of play, both in its content and in its appeal to people of all ages, races, occupations or whatever,” Hargrave wrote. “So don’t limit the game by excluding aliens or any other type of character or monster. If they don’t fit what you feel is what the game is all about, don’t just say ‘NO!,’ whittle on them a bit until they do fit.” (Vol. II, p.99)

Evidence of his creative abandon appears everywhere, from the “Multiversal Trading Company” to descriptions of the world’s 21 hells. For instance, the 17th plane of hell features blasted futuristic cities and space ports under a blue-black, moonless sky. Most vegetation is petrified. This hell’s most common inhabitant is The Black Wind, a fog of shifting shadows, lit by crackling, blue lighting bolts. The wind envelops and attacks psychically, taking over the body, and “forever making it alien.”

Hargrave welcomes a variety of character types. “Do not be a small player in a small world, embrace the whole Alternity and give different types a chance. I think you will find that the world your game is in will become a lot more fun if you do.” (Twenty years later, Dave Hargrave’s portmanteau “Alternity,” from alternate eternities, would become the name of a Wizards of the Coast RPG.)

The rules belong to players.

Jonathan Tweet noted the weakness of the Hargrave’s rules. “The Arduin system is usually unbalanced and often unbelievably complicated.” Still, some mechanics would fit a modern game. For example, he offers rules for touch attacks and a hit point system that resembles fourth edition’s. But the specific rules hardly mattered. Hargrave encourages players to own the rules and their games, to tinker, to playtest. On presenting his magic system, Hargrave advises readers to “take whatever I have that you like, use the old established fantasy gaming systems…and put together whatever you like in a magic system. Who knows, it may end up with such a good system that people will want to publish your fantasy world.” (Vol. I, p.30)

Detail makes game worlds come to life.

In an era when state-of-the-art setting design consisted of the Wilderness Survival map and some encounter tables, Hargrave opened a world with detail that rivaled any setting that came later. According to Ryk Spoor, “One of the strongest and most powerfully attractive parts of the Arduin series was that, within and around the game mechanics, the statistics for demons and items and spells, Dave Hargrave wove tales and hints of his campaign world, giving us a look at the life of a world that didn’t exist, but … perhaps… could, elsewhere.”

The impact of Arduin

To gamers today, Arduin’s three lessons seem banal. New games seek freshness by colliding genres, so cowboys meet the undead, magic meets cyberpunk, and so on. Endless setting books lend detail to world building. When the fifth-edition designers explain their hesitancy to tweak the published rules, they say the rules belong to the players now. Arduin’s Phraints seem to have become Dark Sun’s Thri-Kreen.

After reading the books in 2008, James Maliszewski mused that most of Arduin “generated a resounding ‘meh’ for me,” mostly because its better ideas “were readily accepted and incorporated into gaming.” He concludes, “It’s nearly impossible to read the Arduin Trilogy now and see any of its ideas as original as they once were.” True, but in 1978, Arduin’s lessons demolished barriers that would never stand again.

Gary Gygax versus The Arduin Grimoire

In the 70s, Gary Gygax resented products that rode his and D&D’s coattails. The man had 6 children to feed! Arduin aped the little, brown books and tore down D&D’s rules, so the grimoires earned particular ire. In the Dungeon Master’s Guide (1979), Gary added the Vacuous Grimoire (p.155) as a dig at The Arduin Grimoire. Read it and lose 1 intelligence and 2 wisdom. In the pages of The Dragon, Gary attacked spell points, critical hits, and other rules that Hargrave offered as improvements.

TSR issued a cease and desist letter to Hargrave, who responded by blanking references to D&D. My printing splices in mentions of “other popular systems” and “old established fantasy gaming systems” where D&D was mentioned. Hargrave took to calling Arduin a completely different game, although it skipped essential rules that readers must find elsewhere (in D&D). Rules sections are labeled as changes or revisions to an unnamed game (still D&D).

Over the years, Hargrave created the missing rules needed to make a stand-alone game. But no one cared about his rules. Dave Hargrave never realized that his rules hardly mattered.

His feverish invention mattered. Arduin’s lessons mattered—and they changed role-playing.

Related: For an affectionate and funny tour of the first Arduin Grimoire, read “Arduin Grimoire cover to cover” from the first post at the bottom of the page.

Emperors Choice Games offers Arduin products for sale. The original trilogy now appears in a single volume, although the price seems high for anyone but a passionate student of RPG history.

Hitting the to-hit sweet spot

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(This post continues a discussion I started in “What does D&D have to do with ironclad ships?”)

Through the evolution of Dungeons & Dragons, the game uses two mechanics to determine an attack’s damage output: to-hit rolls and damage rolls.

In D&D, hitting is fun, while missing feels like a bummer, particularly if you waited a while for your turn. Why not remove misses from the game?  Once characters gain enough hit points to survive a few attacks, D&D could drop to-hit rolls and─with a few adjustments─still work.

Skipping damage rolls

Back in the third-edition era, Jonathan Tweet advised dungeon masters to speed high-level fights by substituting average damage for rolled damage. In fourth edition, first-level characters have enough hit points to make this approach possible at any level. In a The Dungeon Master Experience post, Chris Perkins explains how he uses nearly average damage plus 1d6, added for a bit of flavor.

The Chivalry & Sorcery game (1977) skipped damage rolls, assuming “that the damage inflicted by a particular weapon in the hands of given character will be more or less constant.”

The notion of dropping to-hit rolls may seem strange but here’s the crux: Against high hit points, to-hit rolls just turn into another damage-reduction mechanic. In fourth edition, everyone but minions has fairly high hit points and everyone hits about 60% of the time. The damage dealt in combat would work out about the same if we just assumed everyone always hits and multiplied everyone’s hit points by 1.67.

Of course, your to-hit percentage varies from a set percentage, because armor can make hitting more difficult. How can a system without to hit rolls account for armor class? In my post, “The brilliance of unrealistic hit points,” I explained how hit points in D&D function as an ingenious damage-reduction mechanic. Virtually every tabletop role-playing game that aimed for realism made armor reduce damage. In our hypothetical rules variant, why not use D&D’s damage-reduction mechanic to represent protective armor? Suppose different types of armor multiplied your hit points. Suppose high dexterity increased hit points, giving more ability to “turn deadly strikes into glancing blows,” just like the game says.

Does abandoning to-hit rolls seem crazy? It has been done.

Tunnels & TrollsTunnels and Trolls (1975) stands as the one early system that defied RPG hobby’s early mania for realism. Ken St Andre, T&T’s designer, aimed for greater simplicity. T&T drops the to-hit roll entirely. Combatants simply weigh damage rolls against each other. Like Tunnels & Trolls, most RPG-inspired video games seem to drop anything equivalent to a to-hit roll. The damage simply rises as you click away at your enemy.

Drawbacks of always hitting

While undeniably simpler, and probably about as realistic as D&D, the you-always-hit approach suffers three problems:

  • Especially with ranged attacks, rolling to hit fits real-world experience much closer than assuming a hit and skipping straight to damage. Technically speaking, skipping the to-hit roll feels bogus.
  • The two possible outcomes of a to-hit roll offer more drama than the mostly-average damage roll.
  • The to-hit roll provides intermittent, positive reinforcement to the process of making an attack.

You know all about positive reinforcement. It makes you stay up late chasing one more level when you should be in bed. Reinforcement that randomly rewards a behavior is more powerful than reinforcement that occurs every time. In a casino, the best bet comes from the change machines, which pay 1-for-1 every single time. Intermittent, positive reinforcement drives people to the slot machines. As the Id DM might say, “The variable ratio schedule produces both the highest rate of responding and the greatest resistance to extinction.” In short, hitting on some attacks is more fun than hitting on every attack.

Although D&D uses a d20 roll to hit, the game plays best when the odds of hitting stand closer to a coin flip. At the extremes, the math gets strange. For combatants who almost always hit, bonuses and penalties become insignificant. For combatants looking for a lucky roll, small bonuses can double or triple their chance to hit. Also, the game plays better when your chance of hitting sits around 60%. When your nears 95%, the roll becomes a formality. When your chance dwindles toward 5%, then the to-hit the roll feels like a waste of time, especially because beating the long odds probably still earns minimal damage.

When the chance of hitting stays between, say, 30% and 70%, the game reaps play benefits:

  • The to-hit roll provides intermittent, positive reinforcement to the process of making an attack.
  • Many attacks can hit and inflict damage, providing constant, positive feedback to players while everyone contributes to the fight.

So D&D designers face the challenge of arranging to-hit bonuses and armor classes so to-hit rolls require a result between a 6 and 14, a precious small sweet spot for all the levels, magic, and armor classes encompassed by the game. In practice, designers like to push your chance to hit toward the top of the 30-70% range, because while missing remains part of the game, it’s no fun.

The Palladium Role-Playing Game (1983) recognized the play value of the to-hit roll, but it avoided D&D’s problem of finessing to-hit bonuses and armor classes to reach a sweet spot. The game simply declares that “any [d20] roll above four (5 to 20) hits doing damage to the opponent.” Armor in the game takes damage, effectively serving as an additional pool of hit points.

In upcoming posts, I’ll discuss the very different steps the D&D Next and 4E designers took to find the to-hit sweet spot.

Next: Riding the power curve