Bolt Bin Workshop
Preparing for App Store releaseScrew sorting puzzle · iPhone and iPad support
The game interface is currently in Korean.
Try the free web versionWeb progress is saved separately in this browser. The web game interface is also in Korean; the iOS release is in preparation.
Read the screws and result buttons
Read the walkthrough at your own pace, or follow the current step while the video plays.
- 0:00–0:02Start with the top blue screw
Tap the top-center blue screw inside the white circle. Screws with a padlock are still locked.
Watch from this step · 0:00 - 0:02–0:04Follow the unlocked blue screws
Tap the middle blue screw, then the unlocked blue screw at the lower left. Three blue screws fill the blue bin.
Watch from this step · 0:02 - 0:04–0:08Collect the three gold screws
Tap the gold screws at the upper left, lower right, then unlocked upper right. Removing screws opens the last padlock.
Watch from this step · 0:04 - 0:08–0:09Finish in six moves
No screws remain and a celebration appears. This recorded solve finishes in six moves with three stars.
Watch from this step · 0:08 - 0:09–0:18Choose the next puzzle or retry
The green “다음 작업” button means “Next puzzle.” The yellow “같은 퍼즐 다시 풀기” means “Try this puzzle again.” The clip ends on this screen without pressing either button.
Watch from this step · 0:09
See your first puzzle solved
18 seconds of matching colors and making room.
Learn one scene at a time
Choose a scene, then press play. The next scene never starts automatically.
Ready to try the puzzle?
The result buttons in the clip are a recording. Try the free web puzzle yourself; its interface is Korean and web progress is saved separately in this browser.
- Match the color
Find a screw that matches the available bin.
- Start with exposed screws
Open the top plate to reach screws hidden underneath.
- Leave yourself room
Plan for the next color before the tray fills up. This solve earns three stars in six moves.
iOS gameplay in development. The game interface is in Korean; the video is silent.
Share the first puzzle with a friend
Send the 18-second guide and free web trial together. Sharing gives no extra reward.
Common questions
Where is my progress?
Progress and settings are stored on the device you played on. They do not automatically sync to another device. Deleting the app or resetting device data may erase progress. Contact support before reinstalling to troubleshoot a save issue.
I cancelled an extra-tray ad.
Extra help is awarded only after you choose and finish a rewarded ad. Cancellation or an unavailable ad gives no reward. You can continue the puzzle without watching an ad.
How do I change sound or motion?
Open workshop settings (공방 설정) to turn sound effects off or enable reduced motion (모션 감소). Your choice is saved on this device.
Where are my ad privacy choices?
In regions where required, open workshop settings → ad privacy settings (광고 개인정보 설정). Tracking permission is in iOS Settings → Privacy & Security → Tracking. You can play without allowing tracking.
Still need help?
Include your device model, iOS version, puzzle stage and a description of the issue. Please do not send passwords or sensitive personal information.
Email supporthelp@neogenesis.app