The internet is full of cool funny videos and you can easily raise your mood by watching one of them. This game is an ultimate collection of those challenging you to hold out for as much time as possible without laughing at things you see. Don’t think it’s going to be that simple! Even if you are a kind of person who rarely gives out a full-belly laugh, the latest face detection technologies built into your smartphone will alert the app even if you simply show your teeth while smiling. So keep your lips tight while watching all this hilarious stuff, all to crack up after a few minutes of torture! See how long you can stick out and how many points you can get, then compare your result with the others. Play this game every time you feel like you could cheer up and enjoy the effect!