A good time killer game for Android.
Tap number in order from 1 to 25, 50, 75, 100 as fast as you can to get new high scores.
The game has 4 levels: easy with 25 numbers, medium with 50 numbers, hard with 75 numbers and expert with 100 numbers.
In each game, you have 3 hints to help you find the next number if you cannot see it.
For easier to play, you can check or uncheck "Hide selected numbers" in Setting. With checking "hide selected numbers", the number will be disappear after you tap on it.
Let's play and have fun!