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First release: 500 screw puzzles with chained screws, glass plates and tight trays, a garage of machines to build, a daily challenge, seven workshops, undo, extra hole and hints, and the optional Power Pass.
Unscrew, sort and match colorful screws in satisfying nuts and bolts puzzles.
Screw Jam: Nuts & Bolts Puzzle is a satisfying logic game where every move matters. Tap a colored screw, unscrew it from the layered board, and send it into the matching toolbox. Remove the final screw holding a plate and watch the piece drop away, revealing new bolts, hidden colors, and tougher choices underneath. The rules are simple, but each workshop puzzle asks you to think ahead. Toolboxes only accept matching colors, temporary tray space is limited, and one wrong move can create a screw jam. Study the board, choose the right order, clear every plate, and master each mechanical puzzle. WHY YOU’LL LOVE IT • Satisfying screw puzzle gameplay with smooth unscrewing animations • Color-sort strategy: match every screw with the correct toolbox • Layered plates that fall away and reveal new bolts underneath • Limited tray space that rewards careful planning • Clever nuts and bolts puzzles that grow more challenging • Helpful boosters for difficult levels • Relaxing workshop visuals • Quick levels for short breaks and longer puzzle sessions • Logic challenges built around order, space, color, and timing HOW TO PLAY 1. Look over the entire board before making your first move. 2. Tap a screw that can be removed safely. 3. Match colored screws with the correct toolbox. 4. If no matching box is open, the screw waits in the limited tray. 5. Remove all screws holding a plate to make the plate drop. 6. Reveal the layers underneath and keep sorting. 7. Clear every screw and plate to complete the level. PLAN BEFORE YOU UNSCREW Every board is a small logic challenge. A screw that looks easy to remove may block the color you need later, while the right move can open several new paths at once. Watch the available boxes, manage your spare tray, and plan ahead to avoid getting stuck. SORT COLORS, CLEAR PLATES The puzzle combines the satisfying feel of screw games with color sorting and layered board mechanics. Match red, blue, yellow, green and other screws to their correct boxes while the structure changes around you. As plates drop, new screws appear and the solution evolves. NUTS, BOLTS AND WORKSHOP PUZZLES If you enjoy nuts and bolts games, screw jam puzzles, pin puzzles, mechanical brain teasers, color sort games and relaxing logic puzzles, this workshop challenge gives you a familiar idea with its own layered twist. Each level is designed around readable mechanics rather than random tapping. SMART BOOSTERS WHEN YOU NEED THEM Hard board? Use optional tools to recover from a difficult situation. Boosters can help create space, undo a mistake, reveal a useful move, or keep a promising run alive. The puzzle remains about logic first, with help available when you choose it. A SATISFYING PUZZLE RHYTHM Tap. Unscrew. Sort. Drop the plate. Reveal the next layer. Smooth motion, mechanical sounds, clean visual feedback and rewarding clears make each solved board satisfying. Easy levels help you learn the rules, while later stages introduce denser layouts and tighter tray management. TRAIN YOUR LOGIC Screw Jam rewards observation, planning, spatial reasoning and problem solving. There is no need to rush. Examine the board, think through the possibilities, then make the move that opens the next part of the puzzle. BUILT FOR RELAXING PLAY Play a quick board when you have a few minutes or continue through multiple levels when you want a longer puzzle session. The controls stay simple while the boards become increasingly strategic. MASTER THE WORKSHOP Clear layered plates, sort colorful screws, manage limited spaces and solve increasingly tricky mechanical boards. Learn to recognise safe moves, avoid screw jams and become faster at seeing the correct order. Screw Jam: Nuts & Bolts Puzzle brings together screw sorting, nuts and bolts, pin-puzzle logic, color matching and satisfying mechanical gameplay in one polished workshop challenge. Unscrew the right piece. Match the color. Drop the plate. Clear the board.