Circle Run is an online HTML5 game presented by yiv.com, it's playable in browsers such as safari and chrome. You can play the game on smartphone and tablet (iPhone, iPad, Samsung, Android devices and Windows Phone). CircleRun is an excellent endless game that you need to pass as many circles as possible without dying. Pay attention to the time you pass every circle, if you crash into any single circle, you will lose. Don't forget to collect useful stars, have fun! 74.15% of 61 players like the mobile game.