How high of a score can you get in 20 seconds?
Pick as many correct numbers being displayed as you can without picking wrong ones in 20 seconds for the best score.
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Choose from different games. Pick Even and Pick Odd are available in the trial version. Remove the ads and unlock Prime 2, 3 and 4 Digit games as well as Power of 2, 3, 4 and 5 games.
Add even more excitement by playing at a faster speed!
Improve your perception of numbers and relationships and have fun at the same time!
In addition to unlocking the other games and removing the ads, a purchase allows you to pick a special background for your games.
Its a great way to spend 20 Seconds! Over and over again!