Bolt Workshop: Screw Puzzle

Bolt Workshop is a relaxing screw puzzle game: unscrew the bolts, sort them by color and drop every plate. Hammered copper trays are fixed to the coppersmith's wall with colored bolts. Unscrew them in the right order: each bolt goes into the box of its color, and a tray with no bolts left drops. When every tray has dropped, the level is won.

It is a screw jam / unscrew puzzle with a copper-workshop twist: easy to learn, increasingly tricky, a true brain teaser for every logic puzzle fan.

🔩 HOW TO PLAY THIS SCREW PUZZLE
• Two boxes are open at the top, each takes 3 bolts of its color.
• A bolt of another color goes to the waiting rack (5 slots). When its box opens, it flies in by itself.
• Bolts hidden under a tray can only be reached once that tray has dropped.
• Rack full and no matching bolt? The workshop is jammed: think before you pull a single pin!

🏺 10 WORKSHOPS, 300 SCREW PUZZLE LEVELS
The Workbench, the Forge, the Copper Room, the Brass Hall, the Chasing Room, Verdigris, the Foundry, the Silver Room, the Night Shift and the Master Coppersmith: every workshop has its own mood, metals and colors. From 2 to 10 bolt colors, from 3 to 30 trays stacked on several layers, and a "Hard" level every 5 levels. A screw sort challenge that grows with you.

⚙️ SATISFYING PHYSICS
A tray held by a single bolt pivots and swings; with no bolt it crashes down. Every level is checked by a solver: there is always a winning order.

⭐ 3 STARS TO EARN
Each level shows a "max waiting" target. Finish without hints or bonus slots for a perfect score.

💡 HINTS AND BONUSES
A hint highlights a safe bolt to unscrew. Jammed? A video gives you an extra waiting slot.

✨ FOR EVERYONE
• Offline game, no Wi-Fi needed, no sign-up
• English, Français, العربية
• Accessibility: a different slot shape for every color, high contrast, reduced motion
• Original sounds and music: copper bowls, ratchet, hammer and santur

Step into the workshop and enjoy a satisfying screw puzzle in the spirit of nuts & bolts games!

The game contains ads.