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Decorate as many trees as you can before clock reaches Midnight. To place a decoration on the tree you’ll need to make a number on the board that matches a number on the tree.
When two same colored balls collide the numbers are added together.
When different colored balls collide the smaller number is subtracted from the larger number.
Move the mouse to aim and click the left mouse button to shoot. Bonus time added for completely decorating a tree.
Spiel Tags
addition, Christmas, en, math, subtraction
