O desktop devices: Use MOUSE ad LEFT-CLICK O mobile devices: Use Touch Cotrols to iteract with the Nuts ad Bolts.

Pull out the nuts and bolts and release the woods. Get ready for a fluent and entertaining screw puzzle! It is time to do some brain practice. Many game levels, entertaining puzzles, and super power-ups await you! Challenge a friend and complete chapters as fast as you can. Place the bolts as strategically as you can. Buy different skins and play in a different ambient.

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