iPhone developer Engineous Games has announced that more than 800 UGC games have been created in two weeks using its Sketch Nation Shooter app.
The app lets people create their own shoot 'em ups by drawing enemies, backgrounds and ships on a piece of paper, then photographing them using their iPhone's camera, to import into their game.
The 99-cent app is about to get its first update, with a feature helping users to share their games on their Facebook walls.
The 800+ user-created games can be downloaded within the app, making it (sort of) iPhone's equivalent of PS3 game LittleBigPlanet. Except with more shooting, obviously.
"I've been overwhelmed by the response to Sketch Nation Shooter – it's very fulfilling to see so much unique and imaginative content being created by the community already," says Engineous CEO Nitzan Wilnai.