Subway Surfers is an "endless running" mobile game co-developed by Kiloo and SYBO Games.

Players of the game take the role of teenage hooligans who, upon being caught in the act of applying graffiti to (tagging) a metro railway site, run down the tracks to escape the Inspector and his dog. As the hooligans run, they grab gold coins out of the air while simultaneously dodging collisions with railway cars and other objects. Special objects, such as the Weekly Hunt, can result an award in the game.