SchulteGrid

Tap the numbers and letters in sequence as fast as you can!

Schulte grid is a game to tap randomly distributed numbers or letters inside a grid according a sequence. This game can be used to measure level of concentration, development of speed reading, peripheral vision, attention and visual perception.

The game has three levels: easy (3 by 3), normal (5 by 5) and insane (7 by 7). Moreover, it contains three types of sequences: numbers, alphabets, and mixture of numbers and alphabets.