4 Games 1 Screen the ultimate brain training challenge! Addicting fun free game!

Train your brain to multitask by playing four fun games at one time! Hardest Free Brain Game, the ultimate free brain training multitasking workout!

Avoid asteroids in space, play a crazy jump game like canabalt, solve math problems, and race luxury sports racing cars. All at the same time! Very addictive free fun game!

Improve your brain, reflexes, intelligence. Play Hardest Free Brain Game daily to keep your brain in top condition!

Four difficulty levels, global highscore leaderboards, practice mode to play games full screen. Challenge friends and family!

Hardest Free Brain Game the fun brain training multitasking game is totally free to play - download now and start getting smarter right away!

Hardest Free Brain Game brain training multitasking game created using LibGDX.

What's New in the Latest Version 1.4