This game is a logic puzzle. You have to unscrew the bolts from the planks! Your task is to choose the right bolt to unscrew so that you can unscrew all the planks ! Compete with friends and colleagues ! Earn points, complete levels . At first, it will be easy to complete the levels, but each new level will be more difficult than the previous one! Prove that you are a pro at logical thinking, complete all the levels! Enjoy the game !