| nethack/creature/master_lich | game_definition | — | 0 | 0 | 0 |
| nethack/creature/master_mind_flayer | game_definition | — | 0 | 0 | 0 |
| nethack/creature/master_of_thieves | game_definition | — | 0 | 0 | 0 |
| nethack/creature/mastodon | game_definition | — | 0 | 0 | 0 |
| nethack/creature/medusa | game_definition | — | 0 | 0 | 0 |
| nethack/creature/mind_flayer | game_definition | — | 0 | 0 | 0 |
| nethack/creature/minion_of_huhetotl | game_definition | — | 0 | 0 | 0 |
| nethack/creature/minotaur | game_definition | — | 0 | 0 | 0 |
| nethack/creature/monk | game_definition | — | 0 | 0 | 0 |
| nethack/creature/monkey | game_definition | — | 0 | 0 | 0 |
| nethack/creature/mordor_orc | game_definition | — | 0 | 0 | 0 |
| nethack/creature/mountain_centaur | game_definition | — | 0 | 0 | 0 |
| nethack/creature/mountain_nymph | game_definition | — | 0 | 0 | 0 |
| nethack/creature/mumak | game_definition | — | 0 | 0 | 0 |
| nethack/creature/nalfeshnee | game_definition | — | 0 | 0 | 0 |
| nethack/creature/nalzok | game_definition | — | 0 | 0 | 0 |
| nethack/creature/nazgul | game_definition | — | 0 | 0 | 0 |
| nethack/creature/neanderthal | game_definition | — | 0 | 0 | 0 |
| nethack/creature/neferet_the_green | game_definition | — | 0 | 0 | 0 |
| nethack/creature/newt | game_definition | — | 0 | 0 | 0 |
| nethack/creature/ninja | game_definition | — | 0 | 0 | 0 |
| nethack/creature/norn | game_definition | — | 0 | 0 | 0 |
| nethack/creature/nurse | game_definition | — | 0 | 0 | 0 |
| nethack/creature/ochre_jelly | game_definition | — | 0 | 0 | 0 |
| nethack/creature/ogre | game_definition | — | 0 | 0 | 0 |