Your workshop guide
One screw at a time. Find help with puzzles, saves, and your little discoveries.
Offline puzzles · No accountHow to play
Collect three screws of the same color in each box. Screws that do not match the current boxes wait in temporary slots. Remove every screw in a cover to reach deeper screws. Watch the next boxes and the colors through the windows to plan which cover to open first.
I have no room for a screw
Use Undo to try a different order. Hint explains a next move or tells you how many moves to undo. Its recovery button returns to a solvable position in one tap. Collecting colors that match the current boxes can free temporary slots.
Can I stop and come back?
Your progress saves automatically. Choose the same tool in the workshop to continue. Each puzzle keeps its own progress when you switch tools. Saves stay on the device; the app does not sync progress between devices.
How do I change sound and haptics?
Tap the music note at the top right of the workshop to toggle music. Open Settings to adjust music volume and control music, sound effects, and haptics separately. Music respects iPhone silent mode.
Can I play with VoiceOver?
Enable VoiceOver in iPhone Settings → Accessibility → VoiceOver. Reachable screws announce their color and destination. You can also hear current box counts, the next box colors, and the colors in temporary slots. Select a screw and double tap to remove it. Hint can move focus to a suggested screw.
How do I visit finished tools?
Open the Shelf in the workshop and select a collected tool. Tap the large tool to greet its little resident. Visiting the shelf preserves your puzzle progress. Your best temporary-slot usage is saved; replay a tool to try using fewer slots.
How do I delete saved data?
Deleting the app removes its local progress, completion records, personal bests, and settings. An iOS backup may restore this data. Offloading an app keeps its data; choose Delete App to remove it.
Advertising in version 1.3 and later
The free version may show an ad when you move to the next tool after three completions, with at least three minutes between full-screen ads. You can optionally watch one ad for ten minutes without interstitials. Hints, Undo, and all 18 puzzles remain free. Players who first acquired version 1.2 or earlier keep ad-free access when verified by their App Store transaction. If an ad is unavailable, play continues.
Contact
For a problem, please include the steps, your iPhone model, and iOS version.