| PC/MS-Windows CD |  Hard Truck - Apocalypse | 2005 | CDV Soft. Ent. USA, Inc. |
| Sony PSP UMD | Harry Potter and the Goblet of Fire | 2005 | Electronic Arts CA, USA 14633 |
| PC/MS-Windows CD | Harry Potter and the Goblet of Fire | 2005 | Electronic Arts CA, USA 14633 |
| Nintendo GBA cart. | Harry Potter and the Goblet of Fire Model AGB-BH8E-USA | 2005 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | Harry Potter and the Goblet of Fire Model AGB-BH8P | 2005 | EA Games Electronic Arts, Inc. |
| Nintendo GameCube disc |  Harry Potter and the Goblet of Fire Model DOL-GH4D-NOE | 2005 | Electronic Arts CA, USA 14633 |
| Nintendo GameCube disc | Harry Potter and the Goblet of Fire Model DOL-GH4E-USA | 2005 | Electronic Arts CA, USA 14633 |
| Nintendo DS cart. | Harry Potter and the Goblet of Fire Model NTR-AHPE-USA | 2005 | Electronic Arts CA, USA 14633 |
| Nintendo GBA cart. | Harry Potter Collection | 2005 | EA Games Electronic Arts, Inc. |
| Nintendo GameCube disc | Harvest Moon - Another Wonderful Life Model DOL-G4GE-USA | 2005 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Harvest Moon - More Friends of Mineral Town Model AGB-BFGE-USA | 2005 | Natsume, Inc. Japan |
| Medal video game | Haunted Hunter | 2005 | Amuzy Japan |
| Slot Machine | Havana Nights | 2005 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Heart of Antony | 2005 | Aristocrat Leisure Industries Pty, Ltd. |
| PC/MS-Windows CD | Hearts of Iron II | 2005 | Paradox Interactive |
| Air Hockey Table | Heat Up Hockey | 2005 | SEGA Corp. |
| Nintendo GBA cart. | Heidi Model AGB-BHJP-EUR | 2005 | East Ent. Media GmbH Germany |
| Nintendo GBA cart. | Hello Kitty - Happy Party Pals Model AGB-B86E-USA | 2005 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo GBA cart. | Hello Kitty - Happy Party Pals Model AGB-B86P | 2005 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo GameCube disc | Hello Kitty - Roller Rescue Model DOL-GH6E-USA | 2005 | NAMCO Hometek, Ltd. USA |
| Pachislot | Hello Santa Tonakai Gold | 2005 | Taiyo Co., Ltd. Japan |
| Pachislot | Hello Santa Tonakai Silver | 2005 | Taiyo Co., Ltd. Japan |
| PC/MS-Windows CD | Henshin! 2 | 2005 | May-Be Soft. Japan |
| Nintendo GBA cart. | Herbie - Fully Loaded Model AGB-B8FE-USA | 2005 | Disney Interactive |
| Nintendo GBA cart. | Herbie - Fully Loaded Model AGB-B8FP | 2005 | Disney Interactive |
| Slot Machine | Hero | 2005 | Bally Wulff |
| Amstrad CPC 464 disk | Hero Hb | 2005 | Unknown |
| Slot Machine | Heroes of the Coliseum | 2005 | Konami Gaming, Inc. Las Vegas, NV, USA |
| PC/MS-Windows CD | Heroes of the Pacific | 2005 | Ubisoft Ent. Montreuil sous Bois, France |
| Sony PSP UMD | Hg Hydrium Model UCJS-10011 | 2005 | Sony Computer Ent., Inc. SCEI Japan |
| Nintendo GBA cart. | Hi Hi Puffy AmiYumi - Kaznapped! Model AGB-BHHE-USA | 2005 | D3 Publisher, Inc. |
| Nintendo GBA cart. | Hi Hi Puffy AmiYumi Model AGB-BHHJ-JPN | 2005 | D3 Publisher, Inc. |
| PC/MS-Windows CD | Hi no Akira - Peropero Candy | 2005 | Mink Japan |
| Pachislot | Hideki Nimunchu!! | 2005 | Olympia Co., Ltd. Japan |
| Pachislot | Hideki Nimunchu!! Alt. Art | 2005 | Olympia Co., Ltd. Japan |
| Sinclair ZX Spectrum cass. | Higgledy Piggledy Hb | 2005 | Cronosoft |
| Slot Machine | High Roller | 2005 | AGI Austrian Gaming Industries Novomatic Group |
| Nokia N-Gage card | High Seize Model 0710206 | 2005 | Nokia |
| PC/MS-Windows CD | Higurashi no Naku Koro ni - Minagoroshi-hen | 2005 | 07th Expansion |
| PC/MS-Windows CD | Higurashi no Naku Koro ni - Tsumihoroboshi-hen | 2005 | 07th Expansion |
