| Tape image | /pub/sinclair/games/o/Osten.tap.zip | 3,711 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/o/scr/Osten.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/o/Osten.gif | 2,619 | - | | | |
| POK pokes file | /zxdb/sinclair/pokes/o/Osten (1984)(JC Jumbo Data).pok | 61 | 55b47327ee36e3c1b266c0915a3892e1 | | | |
| Instructions | /zxdb/sinclair/entries/0003549/Osten(DA).txt | 1,378 | e7d25395fa130f27a8f80f90f22b3f20 | None | | |
| Tape image | /zxdb/sinclair/entries/0003549/Osten.tzx.zip | 3,772 | adb129c9c667ab0e8d20aaa92ca80272 | None | | |
| Inlay - Front | /zxdb/sinclair/entries/0003549/Osten_Front.jpg | 410,736 | 3e56d848dbee8fee798b6b9595c0d156 | NoneSingle jewel case | | |
| Inlay - Front | /zxdb/sinclair/entries/0003549/Osten_Front_2.jpg | 162,591 | 253cd1b816c3a165baa5304c2dc61538 | NoneSingle jewel case | | |