| Tape image | /pub/sinclair/games/o/Overkill.tzx.zip | 22,443 | - | NoneOriginal release (O) | | |
| Tape image | /pub/sinclair/games/o/Overkill.tap.zip | 22,084 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/o/scr/Overkill.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/o/Overkill.gif | 4,860 | - | | | |
| Game map | /pub/sinclair/games-maps/o/Overkill.png | 40,769 | - | | | |
| POK pokes file | /zxdb/sinclair/pokes/o/Overkill (1988)(Atlantis Software).pok | 33 | 0e2b83634c9c5ac08f5918f7e3dc00d7 | | | |
| Inlay - Front | /zxdb/sinclair/entries/0003568/Overkill.jpg | 501,692 | 4c920e4d72b7436d517e64292b9ba7f4 | NoneSingle jewel case | | |
| Instructions | /zxdb/sinclair/entries/0003568/Overkill(EN).txt | 3,382 | c6d657f954a5e484900a928d39cf8008 | None | | |
| Inlay - Back | /zxdb/sinclair/entries/0003568/Overkill_Back.jpg | 169,974 | 201f1f7a5f54cff7b9875505bb4432fd | NoneSingle jewel case | | |
| Media scan | /zxdb/sinclair/entries/0003568/Overkill_Media.jpg | 95,513 | c45459ef925c7ef595477da50998480b | None | | |