| Map | Title | Author | Players | |
|---|---|---|---|---|
| ONS-Odd-Faunus | ONS-Odd-Faunus | OddMods Team | 16-32 | |
| ONS-OmahaBeach-)o(-V3 | Omaha Beach | Hellraiser, DjAy-T, Danno'68, Wormbo, Turbo K | 18-32 | |
| ONS-OriginalSin | ONS-OriginalSin | Molgan[ApA] | Unknown | |
| ONS-OSR-KingOfTheHill | King Of The Hill | Sabbath Cat | Unknown | |
| ONS-OSR-Tanks-a-lot | ONS-OSR-Tanks-a-lot | Lord Simeon | 8-14 | |
| ONS-Outback | Outback 4 | heXum | Unknown | |
| ONS-OverRun2004 | OverRun2004 | Unknown | 32 |