OK K.O.! Let's Play Heroes is a 2D side-scrolling action-adventure beat-'em-up developed by Capy and published digitally by Cartoon Network for the Xbox One, PlayStation 4, and PC on January 23, 2018.
It is based on the animated Cartoon Network comedy series OK K.O.! Let's Be Heroes, featuring the same art and animation style. While the game's exploration elements are presented in an open-world belt-scrolling fashion, the game uses a side-scrolling combat system.