Evolution Games, who are based in Queensland, have just snapped up a deal with THQ (which I 'think' is to continue developing for them.. if I'm wrong, let me know). Evolution games are in the final stages of developement of 'Rocket Power Beach Bandits' for PlayStation2 and GameCube..
"This will be the first GameCube title released by an Australian developer, and represents a significant milestone for Evolution Games. Three years on from our inception, we are now in a position where we can grow our team and consider new and exciting prospects.
"With the recent acquisition of our own studio, and plans to further our relationship with THQ, the next 2 to 3 years will see us firmly established as a quality video games developer on a worldwide scale."
Read their press release here.