You can unlock hundreds of different head shapes for your prisoner.
While the gameplay is tight, the narrator, , provides what many consider the funniest voice acting in gaming history. His erratic, high-energy commentary on your failures—and the bizarre story involving a luxury cruise ship, a betrayal by a best friend named Hatty Hattington, and a theater run by giant cats—is what makes the game legendary. 2. Behemoth’s Signature Style BattleBlock Theater [XBLA][Arcade][Jtag/RGH]
Keep an eye out for "Secret Areas" in every level. They usually contain a hidden Top Hat or a golden mug. Finding these requires mastering the physics—specifically the "double jump" and the wall-climb mechanics which are deceptively deep. You can unlock hundreds of different head shapes