| # | Name | Author | For | Rating | Short description |
|---|
| 261 | Hallucination Objects v1.0 | James | NetHack 3.4.3 | 94% | Adds hallucinatory object types for farlooking |
| 262 | Moving Clouds v1.0 | Pasi Kallinen | NetHack 3.4.3 | 94% | Moving clouds on the Plane of Air |
| 263 | Thievery v1.0 | Andreas Dorn | NetHack 3.4.1 | 94% | Changes the bare-handed attack for rogues into a stealing special attack. |
| 264 | Dump Character v1.5 | Jukka Lahtinen | NetHack 3.4.3 | 96% | Enables you to automatically dump certain data on the (most likely) premature death of your character to a file. |
| 265 | Enhanced Artifacts v1.0 | Nephi | NetHack 3.4.3 | 96% | Makes various artifacts (especially the banes) more powerful, as an attempt to make artifact selection a little more interesting |
| 266 | Paranoid Quit v1.0 | Jukka Lahtinen, David Damerell, Jonathan Nieder, Stanislav Traykov | NetHack 3.4.3 | 96% | Requires you to type |
| 267 | Acid dropping bug fix 1.0 | Patric Mueller | NetHack 3.4.3 | 100% | Fixes random crashes when acid drops into water |
| 268 | Assorted YAFMs 1.0 | Adam Borowski | NetHack 3.4.3 | 100% | A bunch of random YAFMs |
| 269 | Astral call bug fix 1.0 | Patric Mueller | NetHack 3.4.3 | 100% | fixing the Astral call bug by randomizing the name of the God |
| 270 | Autoconf 20100709 | Patric Mueller | NetHack 3.4.3 | 100% | Autoconf configuration and compilation |
| 271 | Changing Mazes v1.0 | Pasi Kallinen | NetHack 3.4.3 | 100% | Random maze levels will change slightly during game |
| 272 | Color HP Monitor v1.0 | Ralph Churchill | NetHack 3.4.3 | 100% | Change the color of your HP depending on how much HP you have left. |
| 273 | Coloured Walls and Floor v1 | L | NetHack 3.4.3 | 100% | Recolours the walls and floor of special dungeon regions in TTY mode |
| 274 | Conducts+RL time 1.1 | Adam Borowski | NetHack 3.4.3 | 100% | A bunch of additional conducts, including "RL time wasted" |
| 275 | Configurable Statuslines v2.1 | Pasi Kallinen | NetHack 3.4.1 | 100% | Allows changing the two status lines in config-file. |
| 276 | Cow v1.0 | Scott D. Hammack | NetHack 3.3.0 | 100% | Adds a new monster, cow, and a new special room full of cows. |
| 277 | Damage messages v1.0 | L | NetHack 3.4.3 | 100% | Adds messages that tell how badly wounded a monster is |
| 278 | Dark Room v1.0 | Clive Crous | NetHack 3.4.3 | 100% | Adds a new glyph that represents dark parts of room. |
| 279 | Defer Name v1.0 | Michael Lehotay | NetHack 3.4.3 | 100% | You can pick your name after everything else about your character has been determined. |
| 280 | Dungeon Map Overview 3 | Hojita Discordia | NetHack 3.4.3 | 100% | Adds a dungeon map that records levels and features that the player has seen. |