| Tape image | /pub/sinclair/games/d/Doctum.tzx.zip | 23,508 | - | NoneOriginal release (O) | | |
| Tape image | /pub/sinclair/games/d/Doctum.tap.zip | 22,080 | - | NoneOriginal release (O) | | |
| Loading screen | /pub/sinclair/screens/load/d/scr/Doctum.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/d/Doctum.gif | 4,905 | - | | | |
| Instructions | /pub/sinclair/games-info/d/Doctum.txt | 2,006 | - | | | |
| Game map | /pub/sinclair/games-maps/d/Doctum.png | 175,429 | - | | | |
| Game map | /pub/sinclair/games-maps/d/Doctum_Part1.jpg | 648,937 | - | | | |
| Game map | /pub/sinclair/games-maps/d/Doctum_Part2.jpg | 184,775 | - | | | |
| Game map | /pub/sinclair/games-maps/d/Doctum_Part3.jpg | 232,101 | - | | | |
| POK pokes file | /zxdb/sinclair/pokes/d/Doctum (1991)(Carlos Gandarillas).pok | 231 | 4f66cec24e08a333fc47a74922cb3af1 | | | |
| RZX playback file | https://archive.org/download/rzxarchive/doctum.rzx | - | - | | | Recorded by Rafal (with rollback) - Infinite bullets poke used |