How do you play Screw Master?

Tap on bolts to unscrew them from metal plates. The bolt slides to an empty hole at the bottom. When all bolts holding a plate are removed, the plate falls away. Free all plates without running out of empty holes to win.

Is Screw Master free to play?

Yes, Screw Master is completely free to play online in your browser with no downloads required.

How many levels does Screw Master have?

Screw Master features 25 levels of increasing difficulty, from tutorial levels to expert challenges.

Play Screw Master Online Free - Unscrew The Puzzle

Screw Master — Free Online Screw Puzzle Game | GameZipper