Erase One Element is a logic puzzle game. USE your wits to remove an element from the picture and reveal the answer to the given problem. You need to answer correctly to go to the next puzzle. If you feel the question is too difficult and you need to struggle to find the answer, why not use hints? It's located at the bottom of the screen, you'll need to see an ad before the hint pops up. However we do not encourage you to use it, let your brain work 100%, it will help you develop intelligence to some extent. Have fun!