Music-Based Procedural Generation

Ultimate Drummer is an action-platformer where you play as a lone drummer on a sacred quest to restore harmony to a fractured world. Use a fully playable step-sequencer drum kit to reshape reality, awaken lost musicians, and bring music back to life....

Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns....