| Career Achievement Award |
Steve Stamatiadis, Krome Studios |
| Award for Outstanding Innovation |
BigWorld Pty Ltd |
| Award for Outstanding Industry Contribution |
Sidhe Interactive |
| Award for Best New Start-Up |
Firemint |
| Award for Best Game of 2005 |
IR Gurus for Heroes of the Pacific |
| Award for Best PC Game |
IR Gurus for Heroes of the Pacific |
| Award for Best Console Game |
Pandemic Studios Australia for Destroy All Humans! |
| Award for Best Handheld Game |
Sidhe Interactive for GripShift |
| Award for Best Mobile Phone Game |
Firemint for Star Trek - The Cold Enemy |
| Award for Best Original Character Design |
Krome Studios for TY the Tasmanian Tiger |
| Award for Best Game Audio |
Pandemic Studios Australia for Destroy All Humans! |
| Award for Best Game Design |
Andy Satterthwaite, Sidhe Interactive for GripShift |
| Award for Best Level Design |
Sidhe Interactive for GripShift |
| Award for Programming Excellence |
David Jewsbury, IR Gurus for Heroes of the Pacific |
| Award for Outstanding Visual Arts |
Clive Hambly, IR Gurus for Heroes of the Pacific |
