Subway Surfer is an endless-runner, action, single-player mobile game developed by Kiloo in collaboration with SYBO Games and published by Kiloo Games in 2021. The game is compatible with the Windows Phone system that utilizes the Unity Game engine and available on Kindle, iOS, and Android. The premise centers around a graffiti artist boy (or other characters players can choose) as he tries to escape a police inspector and his pitbull dog after being caught tagging.