The samurai clothes you see Leonardo, Donatello, Raphael, and Michelangelo sporting in the image above can be yours if you go now (or have already gone) and pre-ordered the game from the PlayStation Store, Xbox One store, or Steam. If you're getting it from GameStop, then you'll enjoy the rock-themed costumes seen below.

Most of what's being shown off here are the bosses. You've got Rocksteady, Bebop, Slash, the always popular Wingnut in some kind of laser-shooting platform, and brief glimpses of Shredder and Krang. Throughout the video you'll see a couple seconds of all four turtles battling against these foes, though there's no HUD or other visual elements on the screen so it's hard to say what all is going on outside of "four turtles beating on some boss that doesn't really seem to care."

For the time being, not much is known about the game outside of those scant few details and that the story was written by the current writer of the IDW comic, Tom Waltz. From the trailer itself, there does appear to some kind of co-op team up move that a few of the turtles perform around the 0:55 mark, which is always nice to see.