Alignment

The alignment system is a two-dimensional grid, one axis of which measures a "moral" continuum between good and evil, and the other "ethical" between law and chaos. Those characters that fall on one of the extremes are "good" or "evil", "lawful" or "chaotic"; in addition, there is a middle ground of "neutrality" on both axes, describing characters that are indifferent, committed to balance, or conflicted about the struggle between good and evil (or law and chaos). By combining the two axes, any given character has one of nine possible alignments.

Certain classes are restricted in the sorts of alignment they can take. A paladin has traditionally been of lawful good alignment; rogues and barbarians are seldom lawful in alignment. Clerics and other priests must typically uphold the alignments favored by their deities. Druids must be wholly or partially neutral in their allegiances. Assassins are usually evil. These restrictions have been somewhat relaxed in the 3rd and 5th editions of the Dungeons & Dragons game, although a character's alignment may shift if he acts in marked variance from his declared alignment.

The original two-axis alignment system was restored in the 5th edition of the game.