| Tape image | /pub/sinclair/games/d/Doomskulle.tzx.zip | 28,010 | - | NoneUnidentified copy (if STP) or original release | | |
| Snapshot image | /pub/sinclair/games/d/Doomskulle.z80.zip | 29,220 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/d/scr/Doomskulle.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/d/Doomskulle.gif | 7,475 | - | | | |
| Game map | /pub/sinclair/games-maps/d/Doomskulle.jpg | 429,404 | - | | | |
| Game map | /pub/sinclair/games-maps/d/Doomskulle_2.png | 269,808 | - | | | |
| POK pokes file | /zxdb/sinclair/pokes/d/Doomskulle (1990)(Crash).pok | 188 | 697954628df0a8fc720e57311dee2b80 | | | |
| RZX playback file | https://archive.org/download/rzxarchive/doomskulle.rzx | - | - | | | Recorded by Pavel Plíva (with rollback) |