Rivetluck: Pocket Workshop
Make room. Know when to stop.
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Two rails, one bag, six shifts. Fit each piece, watch your order, and choose when to lock your points. Three targets, one pocket workshop.
Make room. Know when to stop.
Rivetluck is a small offline workshop game about fitting pieces and deciding when enough is enough. Draw from a finite bag, find space on two rails, and bring a six-shift order home.
THREE ORDERS, ONE SET OF RULES
Choose a target of 75, 90 or 100 points. All three orders are available from the start and use the same bag and scoring rules. Begin with the First order, aim for the Workshop order, or try the optional Bold challenge. No timer pushes you along.
EVERY CELL COUNTS
Each shift starts with empty six-cell rails and a freshly shuffled bag: four pieces of length 1, four of length 2 and four of length 3. Tap a rail to place the entire piece. Every filled cell is worth 1 point, and filling a rail adds 4. Fill both rails to lock all 20 points automatically.
DRAW AGAIN, OR CALL IT A SHIFT
After placing, you can draw again or lock the shift's points. Once you draw, you must place the piece before locking. If neither rail has room, only that shift scores zero; earlier locked points stay safe. Visible bag counts and the next-piece fit fraction help you judge the space that remains. That fraction describes the next draw, not your chance of completing the order.
SIX SHIFTS, ONE RECEIPT
Watch the gap to your target as the shifts add up. Finish all six, even if you reach the target early. Review each shift on the final receipt, keep a best score for each order, and return for a fresh bag whenever you like.
A WORKSHOP IN YOUR POCKET
Your current order and best scores stay on your iPhone. Leave and resume the same piece, bag and score. English and Simplified Chinese, large-text layouts, and separate sound and haptic switches are included. A confirmed reset clears progress while keeping your preferences.
No account, ads, in-app purchases, subscriptions, analytics or online leaderboards. Play offline at your own pace.
Privacy: https://rivetluck-game.vercel.app/privacy
Support: https://rivetluck-game.vercel.app/support
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The developer, YANMIN WANG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
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Information
- Seller
- YANMIN WANG
- Size
- 748.5 KB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 YANMIN WANG