| Half-Life 2 | Xbox | First Person Shooter | 11/15/2005 |
| Halo | Xbox | First Person Shooter | 11/15/2001 |
| Halo 2 | Xbox | First Person Shooter | 11/9/2004 |
| Halo 2 Multiplayer Map Pack | Xbox | First Person Shooter | 7/5/2005 |
| Harry Potter | Xbox | Adventure | 11/15/2002 |
| Harry Potter and the Goblet of Fire | Xbox | Action | 11/8/2005 |
| Harry Potter and the Prisoner of Azkaban | Xbox | Action/Adventure | 6/2/2004 |
| Harry Potter and the Sorcerer's Stone | Xbox | Adventure | 12/9/2003 |
| Harry Potter: Quidditch World Cup | Xbox | Platformer | 10/28/2003 |
| Haunted Mansion | Xbox | Action/Adventure | 10/14/2003 |
| Haven: Call Of The King | Xbox | Action/Adventure | Cancelled |
| Headhunter: Redemption | Xbox | Action | 9/22/2004 |
| Heaven and Hell | Xbox | Strategy | To Be Announced |
| Heavenly Sword | Xbox | Action | Cancelled |
| Hello Kitty Roller Rescue | Xbox | Action/Adventure | Aug. 2005 |
| Heroes of the Pacific | Xbox | Action/Shooter | 9/28/2005 |
| High Heat Baseball 2004 | Xbox | Sports | 3/6/2003 |
| High Rollers Casino | Xbox | Card/Casino | 11/4/2004 |
| Hitman 2: Silent Assassin | Xbox | Action/Stealth | 10/1/2002 |
| Hitman: Blood Money | Xbox | Action/Stealth | 5/30/2006 |
| Hitman: Contracts | Xbox | Action/Stealth | 4/20/2004 |
| Hollow | Xbox | First Person Shooter | To Be Announced |
| Hot Wheels: Stunt Track Challenge | Xbox | Racing/Driving | 11/10/2004 |
| House of the Dead 3 | Xbox | Shooter | 10/29/2002 |
| HUMMER Badlands | Xbox | Racing/Driving | 4/25/2006 |
| Hunter: The Reckoning | Xbox | Action/Adventure | 5/21/2002 |
| Hunter: The Reckoning Redeemer | Xbox | Action | 10/28/2003 |