Geometry Dash Online 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). Geometry Dash Online is the online edition of game Geometry Dash. This is a really cool running game. In this game you need control a block running in a dangerous and cool place, there are many deadly obstacles are waiting for you, the only way you can survive is to avoid them all using your skill. Good luck and enjoy it! 80.46% of 3819 players like the mobile game.