A brain training puzzle where you draw line which will sharpen your witsIn this freetoplay puzzle game you have to draw one line It is deceptively simple but profoundly deepPlay through the hundreds of stages sharpening your wits as you have funSummaryThis is a braintraining puzzle game that activates your mind while you playWhen youve got a spare moment on your daily commute or before going to bed why not experience what it feels like to activate you mind

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL