Brain Out 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). Brain Out is a pure interesting puzzle game which includes many kinds of mini-puzzles like difference finding. There are about 100 levels waiting for you to challenge. The more levels you completed, the more exp you could get to update. Keep calm and have a good time in Brain Out! 95.68% of 1551 players like the mobile game.