Solve That invites you to clean up a math game board where the numbers and math symbols are all messed up. To make it easier to solve the problem, the places you must fill in are marked with green squares with question marks. You can only move orange squares that are not marked with a red triangle. Place each of them in its place and the level will be solved. Hurry up, time is limited. The time scale level is inexorably shrinking in Solve That!