Brain activation in 30 seconds -Touch Drop Number- play online

This App has 2 modes, you can play in the mode that suits you.
[30 seconds mode]
Mode to compete the number of times to touch numbers in 30 seconds
[3 set mode]
Mode to compete for time to touch 3 sets of numbers from 1 to 9

Because of simple brain train, everyone from children to adults can play.
Also, once you play online this App you can brain train anytime anywhere.

You can play with no charge and free of charge.

Please play online this App and challenge your own record ! !