| Tape image | /pub/sinclair/games/c/CastleOfTheSkullLord.tzx.zip | 18,839 | - | NoneOriginal release (O) | | |
| Tape image | /pub/sinclair/games/c/CastleOfTheSkullLord(Amended).tzx.zip | 18,665 | - | NoneOriginal release (O) | | (Amended) |
| Tape image | /pub/sinclair/games/c/CastleOfTheSkullLord(different).tzx.zip | 18,198 | - | NoneOriginal release (O) | | (different) |
| Snapshot image | /pub/sinclair/games/c/CastleOfTheSkullLord.z80.zip | 14,548 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/c/scr/CastleOfTheSkullLord.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/c/CastleOfTheSkullLord.gif | 2,387 | - | | | |
| Instructions | /pub/sinclair/games-info/c/CastleOfTheSkullLord.txt | 1,620 | - | | | |
| Advertisement | /pub/sinclair/games-adverts/c/CastleOfTheSkullLord.jpg | 190,802 | - | | | |
| RZX playback file | https://archive.org/download/rzxarchive/castleskulllord.rzx | - | - | | | Recorded by Paul E. Collins (with rollback) |