Nuts & Bolts Puzzle

Tap, twist and watch the wood fall! Nuts & Bolts Puzzle is a relaxing screw sorting game where every board is a little wooden machine waiting to be taken apart. HOW TO PLAY Tap any screw that is not covered by another plank. It spins out and flies into the box of the same color. Each box holds 3 screws: once it is full, the lid snaps shut, the box flies away and the next one slides in. Screws whose color has no open box wait in the holding tray. Remove every screw to clear the level, but plan carefully: if the tray fills up, the level is lost. REAL WOODEN PHYSICS When a plank is left hanging on its last screw, it creaks and swings down around it like a real pendulum. Take that screw too and the whole plank tumbles off the screen. A swinging plank can cover or uncover other screws, so every move changes the puzzle. FEATURES • One-tap controls: press a screw and it reacts instantly, with a ratchet click and a satisfying flight into its box • Layered boards: upper planks hide screws below, so peel the puzzle apart from the top • Holding tray with 5 slots, expandable to 7, with a warning glow when only one slot is left • New mechanics as you progress: frozen screws that thaw after a few moves, heavy steel and brass plates that swing slower, and mystery screws that reveal their color only when uncovered • Endless handcrafted-style levels, every one guaranteed solvable, with a hard level every 10 levels and a relaxing one right after • Earn up to 3 stars per level and coins for every clear, double on hard levels • Unlock workshop themes with your stars: Wood Workshop, Blue Garage pegboard and Mint Garden Shed • Power-ups: Drill adds an extra tray slot, Magnet lifts all tray screws onto a storage shelf, Hammer smashes a whole plank • Get power-ups from your stock, buy them with coins, or watch an optional video • Stuck? Watch an optional video once per level to clear the tray and keep going • Rich wood, steel and brass textures, glossy chrome-rimmed screws and cheerful workshop music, with separate sound and music switches • Optional No Ads purchase • Play in 12 languages A CALM BRAIN GAME Nuts & Bolts Puzzle is easy to learn and fun to master. Each level takes a few minutes, perfect for a coffee break, the commute or winding down before bed. Think ahead, keep the tray clear and enjoy the clatter of a board falling apart. PLAY OFFLINE No Wi-Fi needed. Play anywhere, anytime. This game contains ads. Watching video ads for rewards is always optional.