| Belogic Uzebox ROM |  Ninja Beatdown Hb | 2010 | Belogic |
| BlackBerry pack. | Ninja Prophecy | 2010 | Unknown |
| Sony PSP UMD | No Fate! Only the Power of Will Model ULJM-05610 | 2010 | Alchemist Co., Ltd. Japan |
| Nintendo Wii disc | No More Heroes 2 - Desperate Struggle | 2010 | Marvelous Ent., Inc. |
| Slot Machine | Noah's Ark | 2010 | IGT International Game Technologies Reno, NV, USA |
| Sony PSN: Shodai PS Archives pack. |  Nobuchou no Yaboyou - Zenkokuban Model NPJI-????? | 2010 | KOEI Tecmo Games Co., Ltd. Japan |
| Sony PlayStation 3 disc | Nobunaga no Yabou Tendou Model BLJM-60211 | 2010 | KOEI Co., Ltd. Japan |
| Sony PSN: Shodai PS Archives pack. | NOëL - La Neige Special Model NPJJ-00408 | 2010 | Hamster Japan |
| Sony PSN: Shodai PS Archives pack. | NOëL - La Neige Model NPJJ-00394 | 2010 | Hamster Japan |
| Sony PSN: Shodai PS Archives pack. | NOëL 3 - Mission on the Line Model NPJJ-00445 | 2010 | Hamster Japan |
| Sony PSN: Shodai PS Archives pack. | Noon Model NPJJ-00466 | 2010 | GungHo Online Ent. |
| Slot Machine | Nordic Spirit G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Amstrad CPC 464 disk | Now! Hb | 2010 | Brainstorm |
| Arcade Video game | Ocean Star 10-Player model | 2010 | Sealy Electronic Technology Co., Ltd. China |
| Slot Machine | Ocean's Odyssey | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Ocean's Wild | 2010 | Bally Tech., Inc. |
| Arcade Video game | Ochainu no Puzzle | 2010 | RS Co., Ltd. |
| Sony PSN: PSone Classics pack. | Oddworld - Abe's Exoddus Model NPEF-00097 | 2010 | Oddworld Inhabitants, Inc. |
| Sony PSN: PSone Classics pack. | Oddworld - Abe's Oddysee Model NPEF-00098 | 2010 | Oddworld Inhabitants, Inc. |
| Slot Machine | Oil Company II | 2010 | EGT Euro Games Technology, Ltd. Bulgaria |
| Slot Machine | Oiran | 2010 | Aruze Gaming America, Inc. Las Vegas, NV, USA |
| Slot Machine | Old West | 2010 | Nazionale Elettronica Giochi Italy |
| Slot Machine | Olympus Fortune | 2010 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Sony PSN: Shodai PS Archives pack. | Omise de Tensyu Model NPJJ-00411 | 2010 | SEGA Corp. |
| Slot Machine | One Two Win! | 2010 | AGI Austrian Gaming Industries Novomatic Group |
| Sony PSN: PSone Classics pack. | One Model NPUJ-????? | 2010 | Console Classics |
| Arcade Video game | Ongaku Paradise | 2010 | Konami Digital Ent. Co., Ltd. |
| Slot Machine | Opal 2 Roulette | 2010 | Zuum d.o.o. Kranj, Slovenia |
| Slot Machine | Opal 6 Roulette | 2010 | Zuum d.o.o. Kranj, Slovenia |
| Slot Machine | Opal 8 Roulette | 2010 | Zuum d.o.o. Kranj, Slovenia |
| Sony PlayStation 3 disc |  Operation Flashpoint - Dragon Rising Model BLJM-60152 | 2010 | Codemasters Soft. Co., Ltd., The 015026 |
| Slot Machine | Orc | 2010 | Astro Corp. Taipei, Taiwan |
| Pachislot | Ore no Sora 2 | 2010 | Rodeo Corp. Japan |
| Microsoft XBOX 360 disc | Ore no Yome - Anata Dake no Hanayome | 2010 | Idea Factory Co., Ltd. Japan |
| Sega Beena cart. | Oshare ni Henshin HeartCatch PreCure! | 2010 | Bandai Co., Ltd. Japan |
| PC/MS-Windows CD | Ougon Musoukyoku | 2010 | 07th Expansion |
| Nintendo Wii disc | Oukami | 2010 | Capcom Co., Ltd. Japan |
| Pachislot | Ounin! Misao | 2010 | Daito-Giken, Inc. Japan |
| PC/MS-Windows pack. | Outcast 1.1 | 2010 | GOG sp. z o.o. |
| BlackBerry pack. | Pac-Man - Championship Edition | 2010 | Unknown |
