Choose from "Classic", "Rush", "Infinity" and "Epic" for completely different challenges!
For kids and mathematical geniuses! We serve all. Which are you?!
Form sums in the correct combination by clicking on the desired tokens. Always select the 'sum' first, then the two numbers that add up to it (in any order).
You're awarded 5 seconds bonus time for every correct combination
You lose 5 seconds for a wrong combination too
☆ Supports Phones and Tablets
☆ No annoying permissions
☆ Small size
Beautiful, modern design with soothing colors.
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