Screw Puzzle Games

Screw puzzles are a calm kind of logic game: unscrew pins and bolts in the right order so wooden planks and metal plates fall away, or sort colored nuts onto matching bolts until every stack is a single color. Each move changes what you can reach next, so a little planning goes a long way.

The collection mixes pin-pulling board puzzles, nut and bolt sorting games and screw-matching levels that get trickier as you go. They are free to play in your browser on a phone or a computer, with no download and no sign-up.