Di seguito vi riportiamo i vincitori all'
11° Interactive Achievemente Awards, tenutosi presso il Red Rock Resort di Las Vegas:
Gioco dell'anno assoluto: Call of Duty 4: Modern Warfare
* Publisher: Activision
* Developer: Infinity Ward
* Producer: Mark Rubin
* Game Director: Jason West
* Creative Director: Vince Zampella
Gioco dell'anno console: Call of Duty 4: Modern Warfare
* Publisher: Activision
* Developer: Infinity Ward
* Producer: Mark Rubin
* Game Director: Jason West
* Creative Director: Vince Zampella
Gioco dell'anno PC: The Orange Box
* Publisher: Electronic Arts, Valve Software
* Developer: Valve Software
* Producer: Gabe Newell
Migliore innovazione nel gioco: Rock Band
* Publisher: MTV Games
* Developer: Harmonix
* Producer: Robert Jerauld
* Game Director: Bob Settles
* Creative Director: Jonas Norberg
Gioco dell'anno portatili: The Legend of Zelda: Phantom Hourglass
* Publisher: Nintendo of America
* Developer: Nintendo
* Producer: Shigeru Miyamoto
* Director: Eiji Aonuma Massively
Gioco dell'anno Multiplayer: World of Warcraft: The Burning Crusade
* Publisher: Vivendi Games
* Developer: Blizzard Entertainment
* Producer: Frank Pearce
* Game Director: Rob Pardo
* Creative Director: Chris Metzen
Gioco dell'anno cellulare: skate.
* Publisher: Electronic Arts
* Developer: EA Mobile
* Producer: David Manriquez
* Game Director: David Manriquez
* Creative Director: Derek Zakaib
Gioco dell'anno RPG: Mass Effect
* Publisher: Microsoft Game Studios
* Developer: BioWare
* Producer: Casey Hudson
* Lead Designer: Preston Watamaniuk
* Art Director: Derek Watts
Gioco dell'anno Corse: Motorstorm
* Publisher: Sony Computer Entertainment America
* Developer: Evolution Studios
* Producer: Simon Benson
* Creative Director: Paul Hollywood
Migliore realizzazione Game Design: The Orange Box: Portal
* Publisher: Electronic Arts, Valve Software
* Developer: Valve Software
* Lead Game Designer: Robin Walker
* Game Director: Kim Swift
* Creative Director: David Speyrer
Gioco d'avventura dell'anno: Super Mario Galaxy
* Publisher: Nintendo of America
* Developer: Nintendo
* Producer: Takao Shimizu
* Game Director: Yoshiaki Koizumi
* Creative Director: Shigeru Miyamoto
Gioco sportivo dell'anno: skate.
* Publisher: Electronic Arts
* Developer: EA Black Box
* Executive Producer: Scott Blackwood
Strategico dell'anno: Command and Conquer 3: Tiberium Wars
* Publisher: Electronic Arts
* Developer: EA Los Angeles
* Producer: Mike Verdu
* Creative Director: Matt Britton
Action dell'anno: Call of Duty 4: Modern Warfare
* Publisher: Activision
* Developer: Infinity Ward
* Producer: Mark Rubin
* Game Director: Jason West
* Creative Director: Vince Zampella
Family Game dell'anno: Rock Band
* Publisher: MTV Games
* Developer: Harmonix
* Producer: Tracy Rosenthal-Newson
* Game Director: Greg LoPiccolo
* Creative Director: Josh Randall
Migliori animazioni: Assassin's Creed
* Publisher: Ubisoft
* Developer: Ubisoft Montreal
* Animation Director: Alex Drouin
* Lead Animators: Elspeth Tory, Sylvain Bernard
Migliore Direzione Artistica: BioShock
* Publisher: 2K Games
* Developer: 2K Boston, 2K Australia
* Visual Art Director: Scott Sinclair
* Technical Art Directors: Hogarth De La Plante, Andrew James, Jay Kyburz, Nate Wells
Migliore sviluppo grafico: Crysis
* Publisher: Electronic Arts
* Developer: Crytek
* Director of R&D: Douglas Binks
Miglior performance dei personaggi: The Orange Box: Portal
* Publisher: Electronic Arts, Valve Software
* Developer: Valve Software
* Writer: Erik Wolpaw
* Voice Actor: Ellen McLaw
* Character Name: GLADos
Miglior sviluppo della trama: BioShock
* Publisher: 2K Games
* Developer: 2K Boston, 2K Australia
* Writer: Ken Levine
* Character Designer: Rob Waters
Migliore sviluppo Multiplayer: Call of Duty 4: Modern Warfare
* Publisher: Activision
* Developer: Infinity Ward
* Lead Online Designer: Todd Alerman
* Lead Online Programmer: Richard Baker
Gioco scaricabile dell'anno: Puzzle Quest: Challenge of the Warlords
* Publisher: D3 Publisher or America
* Developer: Infinite Interactive, 1st Playable Productions
* Producers: Arthur Kawamoto, Steve Baldoni
* Game Directors: Steve Fawkner, Janeen Fawkner
Migliore sviluppo composizione musicale originale: BioShock
* Publisher: 2K Games
* Developer: 2K Boston, 2K Australia
* Composer: Garry Schyman
Migliore sviluppo colonna sonora: Rock Band
* Publisher: MTV Games
* Developer: Harmonix
* Music Supervisors: Paul DeGooyer, Eric Brosius
Miglior Sound Design: BioShock
* Publisher: 2K Games
* Developer: 2K Boston, 2K Australia
* Sound Designers: Emily Ridgway, Patrick Balthrop, Justin Mullins
* Audio Lead: Eric Brosius