| Arcade Video game |  Data Carddass Dragon Ball Z | 2005 | Bandai Co., Ltd. Japan |
| PC/MS-Windows CD | Dawn of War – Winter Assault | 2005 | T-HQ, Inc. Toy HeadQuarters |
| PC/MS-Windows CD | Day of Defeat - Source | 2005 | Valve Corp. |
| Slot Machine | Day Trader | 2005 | IGT International Game Technologies Reno, NV, USA |
| Microsoft XBOX 360 disc | Dead or Alive 4 | 2005 | Tecmo, Ltd. Tokyo, Japan |
| Sony PSP UMD | Dead to Rights - Reckoning Model ULUS-10023 | 2005 | NAMCO Hometek, Ltd. USA |
| Microsoft XBOX disc | Dead to Rights II | 2005 | Unknown |
| Slot Machine | Dealer's Angels Baccarat | 2005 | Aruze Corp. Japan |
| Slot Machine | Dealer's Angels Blackjack | 2005 | Aruze Corp. Japan |
| Sony PSP UMD | Death Jr. Model ULUS-10027 | 2005 | Konami Digital Ent. Co., Ltd. |
| Slot Machine | Deep Sea Dollars | 2005 | Stargames, Ltd. Australia |
| Pachinko | Dekachu | 2005 | AAA Ace Active Amusement Japan |
| Pachinko | Dekainca | 2005 | Ginza Japan |
| Microsoft XBOX disc | Delta Force - Black Hawk Down | 2005 | Unknown |
| PC/MS-Windows CD | Delta Force - Xtreme | 2005 | NovaLogic |
| Pachislot | Demasita Hakushon Daimaoh | 2005 | Sammy Corp. Japan |
| Pachinko | Deramaitta | 2005 | Toyomaru Japan |
| Video Slot Machine | Desert Gold | 2005 | Aristocrat Leisure Industries Pty, Ltd. |
| Slot Machine | Desert Moon | 2005 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Desert Treasure | 2005 | Videobet Estonia |
| Dedicated Console | Designer's World | 2005 | Hasbro Interactive, Inc. |
| Microsoft XBOX disc | Destroy All Humans! | 2005 | Unknown |
| Nintendo DS cart. | Devilish - Ball Bounder Model NTR-ADVJ-JPN | 2005 | Starfish-SD, Inc. Japan |
| Pachislot | Devilman | 2005 | Eleco, Ltd. Aruze Group Japan |
| Sky Gamestar game | Dexter's Laboratory - Dexter vs. Mandark | 2005 | Sky Games |
| Redemption game (mechanical) | Dharma Samba! | 2005 | Yuvo |
| Slot Machine | Diamond Fury | 2005 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Diamond Swipe | 2005 | Ainsworth Game Technology, Ltd. |
| Video Slot Machine | Diamond Trio | 2005 | AGI Austrian Gaming Industries Novomatic Group |
| Nintendo DS cart. | Dig Dug - Digging Strike | 2005 | NAMCO Hometek, Ltd. USA |
| Dedicated Console | Digi Makeover | 2005 | Girl Tech |
| Microsoft XBOX disc | Digimon World 4 | 2005 | Unknown |
| Nintendo GameCube disc | Digimon World X | 2005 | Bandai Co., Ltd. Japan |
| Microsoft XBOX disc | Dino and Aliens | 2005 | Unknown |
| Medal game (video) | Dino King Battle | 2005 | Taito Corp. Japan |
| PC/MS-Windows CD | Diplomacy | 2005 | Hasbro Interactive, Inc. |
| Slot Machine | Dirty Harry | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Medal game (video) | Disco Dream | 2005 | SEGA Corp. |
| Dedicated Console | Disney | 2005 | Jakks Pacific, Inc. |
| VTECH V.Smile cart. | Disney Aladdin - Les fabuleuses aventures d'Aladdin | 2005 | VTECH Video Technology, Ltd. |
