Stack Challenges
How to play: Tap to stack blocks
About Stack Challenges
Stack up the blocks to the sky, as high as you can!
「WebGL」For smartphones
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
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
