On the official site for The Hangover 2, a tower climbing platformer called Crouching Monkey, Hidden Chow has been released to promote the theatrical release of the film on May 26. Featuring a character inspired by Mr. Chow (played by Ken Jeong) in the film, the play must punch, jump and kick their way through the bowels of a Bangkok strip club and chase down a monkey that has stolen valuable information. Part Elevator Action meets Double Dragon, the player is chased by the Russian mob and must clear each level and then proceed to the next floor up and fight thugs, elephants, monks and ladyboys. Mr. Chow provides obnoxious and offensive color commentary throughout the game. Character and object sprite animations were created by StickyTape also a member of PixelJoint. Spank the Monkey . . . hard!