Think you are good with numbers? Test your skills with Project Zero. Project Zero is a puzzle game that puts to test your basic algebra skills. A fun method for kids to learn algebra basics, and adults to refresh their skills and stimulate the brain.
You must start each game at the red space. The red space will be added to your score once you press it. You can see what the next button will do to your score by the blue highlight over the algebraic sign at the top of your screen. You can move horizontal or vertical from the space you hit previously and cannot hit the same space more than once. Your goal is to reach the green space with a score of 0.