I Wanna Be The Guy: The Movie: The Game (IWBTG) is a 2D platform indie freeware video game. First released in October 2007 by Michael "Kayin" O'Reilly, the game is not in active development, despite being listed as a beta. It is best known for its unusually difficult platforming elements, unorthodox level design and utilizing sound effects, characters and music from many other games. The game was created with Multimedia Fusion 2.