La lista de premiados por los IAA es la siguiente:
Overall Game of the Year
Gears of War (Epic Games/Microsoft Game Studios)
Console Game of the Year
Gears of War (Epic Games/Microsoft Game Studios)
Computer Game of the Year
Elder Scrolls IV: Oblivion (Bethesda Softworks/2K Games)
Outstanding Innovation in Gaming
Wii Sports (Nintendo/Nintendo)
Handheld Game of the Year
Brain Age: Train Your Brain in Minutes a Day (Nintendo/Nintendo)
Outstanding Achievement in Animation
Gears of War (Epic Games/Microsoft Game Studios)
Outstanding Achievement in Art Direction
Gears of War (Epic Games/Microsoft Game Studios)
Outstanding Achievement in Soundtrack
Guitar Hero 2 (Harmonix/Activision/Red Octane)
Outstanding Achievement in Original Music Composition
LocoRoco (Sony Computer Entertainment/Sony Computer Entertainment)
Outstanding Achievement in Sound Design
Call of Duty 3 (Treyarch/Activision)
Outstanding Character Performance – Male
Gears of War (Epic Games/Microsoft Game Studios)
Outstanding Achievement in Character Performance – Female
Viva Piñata (Rare/Microsoft Game Studios)
Outstanding Achievement in Story and Character Development
The Legend of Zelda: Twilight Princess (Nintendo/Nintendo)
Outstanding Achievement in Game Play Engineering
Wii Sports (Nintendo/Nintendo)
Outstanding Achievement in Online Game Play
Gears of War (Epic Games/Microsoft Game Studios)
Outstanding Achievement in Visual Engineering
Gears of War (Epic Games/Microsoft Game Studios)
Outstanding Achievement in Game Design
Wii Sports (Nintendo/Nintendo)
Sports Game of the Year
Tony Hawk’s Project 8 (Neversoft Entertainment/Activision)
Strategy Game of the Year
Company of Heroes (Relic/THQ)
First-Person Action Game of the Year
Tom Clancy’s Rainbow Six: Vegas (Ubisoft Montreal/Ubisoft)
Fighting Game of the Year
Fight Night Round 3 (EA Sports/Electronic Arts)
Racing Game of the Year
Burnout Revenge (Criterion Games/Electronic Arts)
Role-Playing Game of the Year
Elder Scrolls IV: Oblivion (Bethesda Softworks/2K Games)
Children’s Game of the Year
LocoRoco (Sony Computer Entertainment/Sony Computer Entertainment)
Action/Adventure Game of the Year
Gears of War (Epic Games/Microsoft Game Studios)
Massively Multiplayer Game of the Year
Guild Wars: Nightfall (Arena Net/NCsoft)
Family Game of the Year
Guitar Hero 2 (Harmonix/Activision/Red Octane)
Simulation Game of the Year
Microsoft Flight Simulator X (Microsoft Game Studios/Microsoft Game Studios)
Downloadable Game of the Year
Bookworm Adventures (PopCap/PopCap)
Mobile Game of the Year
Orcs and Elves (Fountainhead Entertainment/Electronic Arts Mobile)
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