When Dave Arneson ran a session of his Blackmoor dungeon for Gary Gygax, two innovations impressed Gary the most: “The idea of measured progression (experience points) and the addition of games taking place in a dungeon maze.” (See The Dragon issue 7.) For just about everyone captivated by D&D, those two elements would stand out. In Playing at the World, while describing D&D’s reception, Jon Peterson shows new players and reviewers always touting the experience system. The steady reward of experience and levels forged an obsession for many players.
D&D co-creator Dave Arneson explained how he awarded experience in the Blackmoor game that led to D&D. “Each player increase in the ability in a given area by engaging in an activity in that area. For a fighter this meant by killing opponents (normal types of monster), their ability to strike an opponent and avoid the latter’s blows was increased.” (See Wargaming issue 4.)
By awarded experience for practice, Arneson simulated our world. As Gary Gygax turned the Blackmoor play style into a game, he made experience points (XP) into an incentive to chase gold. When Merric Blackman commented that the XP system promoted the gaining of treasure above all else, Gary agreed, “Indeed, wealth was featured—most realistically if one considers human motivations. If you, the real you, were an adventurer, what would motivate you more that the lure of riches?”
In the original game, characters earned much more experience for gold than for monster slaying. This rewarded players for engaging in exactly the dungeon exploration that made the original game so much fun.
Suppose Gary had opted for a more natural simulation. If PCs gained, say, spellcasting ability through endless hours of practice and study, players would face choosing between the fun of exploring dungeons and the drudgery of practicing to increase ability. Sure, in a role-playing game, practice becomes a bookkeeping activity, but it remains dull.
In the pursuit of realism, Chivalry & Sorcery (1977) took study so far that the authors argue that magic users shouldn’t leave their labs at all. “What real ‘experience’ is to be had in a dark, damp dungeon?” The game says that magical effects are often too difficult to permit any “Magick User” the luxury going down into a dungeon. For more, see “Chivalry & Sorcery: What if Gary and Dave had not found the fun?”
In addition to rewarding players for seeking fun, the XP-for-gold system offered another benefit: it created a simple way to award experience points for succeeding at non-combat challenges. As a new PC in the original game, potentially with 1 hit point, you had little chance of leveling through combat. Players joke that D&D is about killing things and taking their stuff, but in the original game, you were better off using your wits to take stuff. So long as your cunning led to gold, you got experience.
The XP-for-gold system struck players everywhere as unrealistic. In the original Arduin Grimoire (1977), Dave Hargrave wrote that in his game, “[Experience] points are given for many reasons, but NOT for gold or other treasure. After all, it is the act of robbery, not the amount stolen, that gives the thief his experience.” In 1989, with the second edition, D&D would follow suit. The game would never award XP for gold again.
Without XP for gold, only killing monsters earned concrete experience awards. Of course, DMs can reward players for completing quests and overcoming challenges, but print adventures rarely do. If your adventure plays like a published example, then PCs only win experience in battle.
When second edition stopped awarding XP for gold, D&D superficially became more of a game of killing than ever—except people played differently. Adventures spun stories. When players joined a game, they joined an unspoken pact to follow the plot threads that the DM offered. The original game required no unspoken pact. To succeed, players just followed the money and the experience it bought. The classic play style offered a lot of freedom, but only one goal. Then, every PC chased treasure; now, PCs adventure for justice or for honor or for countless other reasons, including treasure.