There are lots of Australians in video games, but not many games about Australia. Except for Paperbark, a game/story now out on Steam about a cute lil’ wombat who has an adventure in the Australian bush.
Australia is woefully underused in games, but maybe the mod scene can rectify this. I still can’t believe they never made a Crocodile Dundee game. Someone can probably make a ROM hack of Bayou Billy. Or maybe hack some Midnight Oil into Rock Band and play it with a USB didgeridoo.