Activision has yet to announce it, but evidence for a new Teenage Mutant Ninja Turtles game has popped up online.
Box art and an Achievements list for Teenage Mutant Ninja Turtles: Training Lair, uncovered by Xbox Achievements, show it to be a downloadable Kinect title for Xbox 360.
Images posted by Lifelower, meanwhile, reveal it to be a score-based ninja game where you beat up on-screen items with your fists - very EyeToy.
There's no word on what studio created the game, but it looks like it was developed in part with Pizza Hut - branded pizza boxes litter the play area.
Out of the 400 Gamerscore on offer you'll get just 10 for beating the game the first time. Post an image to your Facebook page and you'll get 10G, post five images to Facebook and you'll get 20G, while posting 10 images nets you 40G.
The new Teenage Mutant Ninja Turtles film is due to launch in August - it makes sense that this will launch around the same time.