Are the puzzles free?

Yes, all puzzle levels are completely free — no subscription or download required.

How many levels are there?

The number of levels varies by game. Many puzzle games include 20–100+ levels of increasing difficulty.

Can kids play Wood Nuts Bolts Screw?

Yes, puzzle games are suitable for all ages. The logic-based gameplay makes them great for kids and adults alike.

Some levels are timed, others are relaxed. Check the game's top bar — a clock icon means there's a time limit.

I'm stuck on a level — what should I do?

Most puzzle games include a hint button or a skip option after a few failed attempts. Take a break and return with fresh eyes if the hint doesn't help.

Wood Nuts Bolts Screw

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Step into the world of Wood Nuts & Bolts: Screw Game, where every twist and turn will put your brain to the test! This games creates your thinking world in a unique way of solving puzzles and unscrewing, screwing the nuts & bolts. Each level is more tricky than you experience in the previous level. Train your brain with satisfying puzzles that challenge logic, spatial thinking and pattern recognition — all playable for free, directly in your browser.