TellTale Games, who apparently still don't feel like they have enough fish to fry, are having a go at Guardians of the Galaxy, and the game comes out April 18th.
I can only assume that the game is not tied into the Marvel Cinematic Universe, because based on the trailer, it would be very unwise of Marvel; Thanos shows up as the villain, and surely Marvel wouldn't waste that moment on a video game. The characters are also very obviously not voiced by the cast of the movie, and to be honest it's a little off-putting.
Hopefully the game will be up to snuff. Watch the trailer for yourself below, and let us know what your expectations are.