| nethack/creature/olog-hai | game_definition | — | 0 | 0 | 0 |
| nethack/creature/oracle | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orange_dragon | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orc | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orc_mummy | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orc_shaman | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orc_zombie | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orc-captain | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orcus | game_definition | — | 0 | 0 | 0 |
| nethack/creature/orion | game_definition | — | 0 | 0 | 0 |
| nethack/creature/owlbear | game_definition | — | 0 | 0 | 0 |
| nethack/creature/page | game_definition | — | 0 | 0 | 0 |
| nethack/creature/panther | game_definition | — | 0 | 0 | 0 |
| nethack/creature/paper_golem | game_definition | — | 0 | 0 | 0 |
| nethack/creature/pelias | game_definition | — | 0 | 0 | 0 |
| nethack/creature/pestilence | game_definition | — | 0 | 0 | 0 |
| nethack/creature/piranha | game_definition | — | 0 | 0 | 0 |
| nethack/creature/pit_fiend | game_definition | — | 0 | 0 | 0 |
| nethack/creature/pit_viper | game_definition | — | 0 | 0 | 0 |
| nethack/creature/plains_centaur | game_definition | — | 0 | 0 | 0 |
| nethack/creature/pony | game_definition | — | 0 | 0 | 0 |
| nethack/creature/prisoner | game_definition | — | 0 | 0 | 0 |
| nethack/creature/purple_worm | game_definition | — | 0 | 0 | 0 |
| nethack/creature/pyrolisk | game_definition | — | 0 | 0 | 0 |
| nethack/creature/python | game_definition | — | 0 | 0 | 0 |