Get MathPup to the exit in each level. Have MathPup fetch numbers in the correct order to fill in the blanks in the problems. Once all of the problems are filled in correctly, fetch the key to open the exit. If you run out of time you can watch a full ad to extend the time for 30 seconds!
Use the left and right arrow keys to move right and left. Use the up arrow to jump and press it twice quickly to double jump. On touch devices use the on-screen buttons to move, jump and double jump.