is an easy math puzzle game.
Object is is to make the three numbers on every line add up to the magic sum as mentioned at the top. Divide the magic sum by three and you will get the value that must be in the center in order to complete the puzzle.
Click on a bubble on the perimeter to swap it with the bubble in the center. A solid bubble indicates a valid number placement. Click on the Restart button for a new puzzle. Happy Puzzling
Tags: Math | Puzzle