Dungeons & Dragons is a fantasy role-playing game that has been popular since the 1970s. Characters in the game come in many forms, including elves, IMPS, and OGRES. Elves are typically depicted as tall, slender humanoids with pointed ears and magical abilities. IMPS are small, mischievous creatures that often serve as familiars to powerful wizards. OGRES are large, brutish humanoids that are often used as enemies in the game.