Little Racers: Street developer Milkstone Studios has released Sushi Castle for the Xbox Live Indie Games service, which it describes as "the biggest game [we've] ever made."

Sushi Castle is a twin-stick shooter that takes place within a series of randomly generated dungeons. The gameplay is very similar to The Binding of Isaac, judging from the trailer above -- the short-ranged weaponry, the power-ups, and even the boss encounters are all reminiscent of Edmund McMillen's game. It seems like a good fit for the Xbox 360's controller!

Sushi Castle is priced at 80 Microsoft points ($1).