Zig Up is a very challenging reaction game that will put your skills to the test. Control the growing line simply by tapping the screen and avoid hitting the walls while you collect little stars. Sounds really easy, doesn?t it? The twist is, the line moves only in zigzag diagonal movements, what makes this game awesomely difficult. Try to get as far as you can and set the highest score possible. Have fun! The game are online, after clicking the game button, wait a few seconds for the game to load properly, depending on the model of your device and the version of the system, this wait time usually happens only the first time you play, if you click the back button and then enter again without problem.