25s(Free)

Details

This is an educational puzzle game suitable for home users and teachers of children early childhood education and testing.
Also suitable for attention disorders, reaction barriers and some elderly users rehabilitation and treatment. Of course, also suitable for other users to challenge their reaction, computing power. The game within 25 seconds by the time quickly determine the largest of the two numbers and hit the maximum number, then get points, hit the wrong subtract fractions, your final score will participate in the global rankings.

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