| Tape image | /pub/sinclair/games/r/RetardedCreaturesAndCaverns.tzx.zip | 57,817 | - | NoneOriginal release (O) | | |
| Tape image | /pub/sinclair/games/r/RetardedCreaturesAndCaverns(different).tzx.zip | 57,009 | - | NoneOriginal release (O) | | (different) |
| Disk image | /pub/sinclair/games/r/RetardedCreaturesAndCaverns.mgt.zip | 31,316 | - | NoneOriginal release (O) | | |
| Snapshot image | /pub/sinclair/games/r/RetardedCreaturesAndCaverns.z80.zip | 34,313 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/r/scr/RetardedCreaturesAndCaverns.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/r/RetardedCreaturesAndCaverns.gif | 4,055 | - | | | |
| Scanned instructions | /pub/sinclair/games-info/r/RetardedCreaturesAndCaverns.jpg | 156,495 | - | | | |
| Instructions | /pub/sinclair/games-info/r/RetardedCreaturesAndCaverns.txt | 2,492 | - | | | |
| RZX playback file | https://archive.org/download/rzxarchive/retarded.rzx | - | - | | | Recorded by Paul E. Collins (with rollback) |