| Tape image | /pub/sinclair/games/v/ViperIII.tzx.zip | 9,704 | - | NoneOriginal release (O) | | |
| Tape image | /pub/sinclair/games/v/ViperIII.tap.zip | 9,615 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/v/scr/ViperIII.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/v/ViperIII.gif | 1,965 | - | | | |
| Instructions | /pub/sinclair/games-info/v/ViperIII.txt | 865 | - | | | |
| Game map | /pub/sinclair/games-maps/v/ViperIII.png | 162,098 | - | | | |
| POK pokes file | /zxdb/sinclair/pokes/v/Viper III (1984)(Mastertronic).pok | 61 | 1f7a99ecbcdf28f9de32c009d483b4f0 | | | |
| Inlay - Front | /zxdb/sinclair/entries/0005584/ViperIII.jpg | 308,222 | 0d490d8a0c760a12916d1ea6352179c3 | NoneSingle jewel case | | |
| Inlay - Back | /zxdb/sinclair/entries/0005584/ViperIII_Back.jpg | 326,593 | 2a4b7560f750de30e71ff6453ec6ddea | NoneSingle jewel case | | |
| RZX playback file | https://archive.org/download/rzxarchive/viper3.zip | - | - | | | Recorded by Albert Valls (with rollback) |
| Media scan | /zxdb/sinclair/entries/0005584/ViperIII_Media.jpg | 86,313 | c631a48ce0b0b6293c190c419a378b7c | None | | |