List of Advanced Dungeons & Dragons 2nd edition monsters

Monsters are an important element of Advanced Dungeons & Dragons 2nd edition, a role-playing game. The ones listed here are only those from official Advanced Dungeons & Dragons 2nd Edition supplements published by TSR, Inc. or Wizards of the Coast, not licensed or unlicensed third-party products such as video games or unlicensed Advanced Dungeons & Dragons 2nd Edition manuals.

Monsters in the 2nd edition Advanced Dungeons & Dragons

The second edition of the Advanced Dungeons & Dragons game features both a higher number of books of monsters—"many tied to their growing stable of campaign worlds"—and more extensive monster descriptions than both earlier and later editions, with usually one page in length. Next to a description, monster entries in this edition contained standardized sections covering combat, their habit and society, and their role in the eco-system. While later editions gave the various creatures all the attributes which player characters had, 2nd edition only listed intelligence, a characteristic important for creating challenging encounters in the game.

The 2nd edition also uses a unique format in the form of Monstrous Compendiums of loose sheets that could be collected in a folder, allowing for a combination of monster books together with individual monster pages from boxed sets. This "unruly" format was abandoned again in 1993 in favor of bound books. In parallel with this change, the 2nd edition introduced colored images for each monster, which became standard in later editions of the game. Referencing Wizards of the Coast art director Dawn Murin, GameSpy author Allan Rausch found that until the 2nd edition the artwork depicting monsters was influenced by the popular culture of the late 1970s.