PewDiePie: Legend of the Brofist is a 2D side-scrolling action-adventure platform video game developed and published by Canada-based indie development studio Outerminds Inc., in collaboration with PewDiePie. The game was released for iOS and Android on September 24, 2015 and became the top-grossing paid game in the United States App Store less than two hours after its release. The Microsoft Windows and OS X versions were released on December 10, 2015, with additional co-op mode. PewDiePie had long-time aspirations for launching his own video game, and in December 2014, he revealed to his fans that he was collaborating with Outerminds Inc. to make a PewDiePie themed video game. He was heavily involved in the game’s development to ensure that it would turn out the way his fans would have liked. The game includes references to previous videos and pop culture, with CinammonToastKen, Markiplier, Cryaotic (Cry), JackSepticEye and CutiePieMarzia lending voices. Source: Wikipedia, "PewDiePie: Legend of the Brofist", available under the CC-BY-SA License.