CentralNotice I Wanna Be the Guy From Wikipedia, the free encyclopedia Jump to: navigation , search This article relies too much on references to primary sources . Please improve this by adding secondary or tertiary sources . (December 2016) ( Learn how and when to remove this template message ) I Wanna Be The Guy: The Movie: The Game Title screen of I Wanna Be the Guy , influenced by the title screen of Mega Man 2 Publisher(s) Independent video game development Designer(s) Michael "Kayin" O'Reilly Programmer(s) Michael "Kayin" O'Reilly Engine Multimedia Fusion 2 Platform(s) Microsoft Windows Release October 5, 2007 Genre(s) Action-adventure , platformer Mode(s) Single-player I Wanna Be the Guy: The Movie: The Game ( IWBTG ) is a 2D platform indie freeware video game created by Michael "Kayin" O'Reilly for Microsoft...