| Tape image | /pub/sinclair/games/123/3DC.tap.zip | 27,144 | - | UndeterminedCompilation release (C) | | |
| Loading screen | /pub/sinclair/screens/load/123/scr/3DC.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/123/3DC.gif | 3,222 | - | | | |
| Instructions | /pub/sinclair/games-info/123/3DC.txt | 3,801 | - | | | |
| Game map | /pub/sinclair/games-maps/123/3DC.zip | 1,212,817 | - | | | |
| Game map | /pub/sinclair/games-maps/123/3DC_Level1.png | 112,908 | - | | | |
| POK pokes file | /zxdb/sinclair/pokes/123/3DC (1987)(Hit-Pak).pok | 172 | fe76c94ef12900569ddf2a4dd8f5be95 | | | |
| RZX playback file | https://archive.org/download/rzxarchive/3dc.rzx | - | - | | | Recorded by Malcolm (with rollback) |
| Tape image | /pub/sinclair/games/123/3DC(Encore).tzx.zip | 26,960 | - | Elite Uni-LoaderRe-release (R) | | |
| Inlay - Front | /zxdb/sinclair/entries/0000033/3DC(Encore).jpg | 568,703 | f1a5ccfcae962bc66f9bc51218b17946 | NoneSingle jewel case | | |
| Inlay - Back | /zxdb/sinclair/entries/0000033/3DC(Encore)_Back.jpg | 331,792 | faa874f251197ce17eedc288be2f4ba5 | NoneSingle jewel case | | |
| Media scan | /zxdb/sinclair/entries/0000033/3DC(Encore)_Media.jpg | 102,462 | 8ab015ba0ec3db23f11bd9b80d48c64a | None | | |