| Off-World Interceptor Extreme
| 765979210507 | | 1995-5-0
|
| Off-World Interceptor
| 765979610503 | | 1994-0-0
|
| Off-World Interceptor Extreme
| 765979710502 | | 1997-5-27
|
| Operation Flashpoint: Cold War Crisis
| 767649400218 | | 2001-8-30
|
| Operation Flashpoint: Gold Upgrade
| 767649400294 | | 2001-11-28
|
| Operation Flashpoint: Resistance
| 767649400416 | | 2002-7-10
|
| Operation Flashpoint (Game of the Year Edition)
| 767649400522 | | 2003-3-21
|
| Overlord
| 767649401512 | | 2007-6-26
|
| Overlord
| 767649401529 | | 2007-6-26
|
| Outlaw Volleyball Remixed
| 780332061749 | SLUS-21049 | 2005-5-17
|
| Olympic Summer Games
| 785138320120 | DMG-AO9E-USA | 1996-6-0
|
| Oddworld: Munch's Oddysee
| 785138321417 | | 2003-9-26
|
| Olympic Summer Games
| 785138330051 | | 1996-6-0
|
| Olympic Summer Games: Atlanta 1996
| 785138340074 | | 1996-11-0
|
| Omikron: The Nomad Soul
| 788687451642 | | 2000-6-30
|
| Olympic Summer Games
| 790561033389 | | 1996-3-6
|
| Original Frisbee Disc Sports: Ultimate & Golf
| 802068100957 | | 2007-9-25
|
| OutRun2
| 805529909632 | | 2004-10-18
|
| Offroad Extreme! Special Edition
| 815315000535 | | 2007-11-23
|
| Obscure: The Aftermath
| 893384000397 | | 2008-3-25
|
| Obscure: The Aftermath
| 893384000403 | SLUS-21709 | 2008-3-25
|