| Sony PlayStation 2 disc |  Official PlayStation 2 Magazine Demo 78 Model SCED-54403 | 2006 | Future Publishing, Ltd. UK |
| Sony PlayStation 2 disc | Official PlayStation 2 Magazine Demo 78 Model SCED-54480 | 2006 | Future Publishing, Ltd. UK |
| Sony PlayStation 2 disc | Official PlayStation 2 Magazine Demo 79 Model SCED-54058 | 2006 | Future Publishing, Ltd. UK |
| Sony PlayStation 2 disc | Official PlayStation 2 Magazine Demo 79 Model SCED-54404 | 2006 | Future Publishing, Ltd. UK |
| Sony PlayStation 2 disc | Official PlayStation 2 Magazine Demo 80 Model SCED-54059 | 2006 | Future Publishing, Ltd. UK |
| Sony PlayStation 2 disc | Official PlayStation 2 Magazine Demo 80 Model SCED-54405 | 2006 | Future Publishing, Ltd. UK |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 100 Model SCUS-97452 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 101 Model SCUS-97453 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 102 Model SCUS-97454 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 103 Model SCUS-97531 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 104 Model SCUS-97532 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 105 Model SCUS-97533 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 106 Model SCUS-97534 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 107 Model SCUS-97535 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 108 Model SCUS-97536 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 109 Model SCUS-97537 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 110 Model SCUS-97538 | 2006 | Ziff Davis Media |
| Sony PlayStation 2 disc | Official U.S. PlayStation Magazine Demo Disc 111 Model SCUS-97539 | 2006 | Ziff Davis Media |
| Pachislot |  Okinawa Cherry | 2006 | Net Corp. Japan |
| Slot Machine | On Fire | 2006 | IGT International Game Technologies Reno, NV, USA |
| Adobe Shockwave game | On The Run | 2006 | Miniclip SA |
| Nintendo GameCube disc | One Piece - Grand Adventure | 2006 | NAMCO Bandai Games, Inc. Japan |
| Microsoft XBOX 360 disc | Onechanbara - Bikini Samurai Squad | 2006 | D3 Publisher, Inc. |
| PC/MS-Windows CD | Onesuku! Oneesan School Rumble | 2006 | Blue Gale |
| PC/MS-Windows DVD |  Onimusha 3 - Demon Siege Model 5004561 | 2006 | Ubisoft Ent. Montreuil sous Bois, France |
| Pachislot | Oniwa de Don | 2006 | Baltec Japan |
| Sony PSP UMD | Online Chess Kingdoms Model ULUS-10179 | 2006 | Konami Digital Ent. Co., Ltd. |
| Pachinko | Onnanezumikozou Tadaimasanjou | 2006 | Newgin Japan |
| Pachislot | Ono Mayumi | 2006 | Oizumi |
| Pachislot | Ooedo Manyuuki | 2006 | First Amusement |
| Pachislot | Ookami | 2006 | Yamasa Japan |
| Medal video game | Open Ocean | 2006 | Unknown Korea |
| Microsoft XBOX 360 disc | Open Season | 2006 | Ubisoft Ent. Montreuil sous Bois, France |
| Nintendo GBA cart. | Open Season Model AGB-BOAE-USA | 2006 | Ubisoft Ent. Montreuil sous Bois, France |
| Nintendo GBA cart. | Open Season Model AGB-BOAP | 2006 | Ubisoft Ent. Montreuil sous Bois, France |
| Nintendo GameCube disc | Open Season Model DOL-GOSE-USA | 2006 | Ubisoft Ent. Montreuil sous Bois, France |
| Sony PSP UMD | Open Season Model ULUS-10152 | 2006 | Ubisoft Ent. Montreuil sous Bois, France |
| MSX cart. | Operation Wolf Hb | 2006 | Toybox |
| Nintendo GBA cart. | Orbital bit Generations Model AGB-BVEJ-JPN | 2006 | Nintendo Co., Ltd. Japan |
| Pachislot | Ore no Sora | 2006 | Rodeo Corp. Japan |
