Screw Master 3D: Pin Puzzle and the rotating color-matched board
Each stage drops a different 3D object packed with bolts, and your job is to clear every screw by sending it to a matching colored panel. The rotating model is the main hook, because you can inspect the layout from several sides before you decide which pin to move next.
If you enjoy logic games, this one focuses on order, color reading, and smart placement rather than fast clicks. Every move changes the available space on the board, so a single blocked panel can force you to rethink the whole sequence.
Same-color bolts and square panels on every level
The rule set stays clear from the first board to the last: a bolt only fits when its color matches the square panel waiting for it. That simple constraint turns each puzzle into a small spatial challenge, especially when several screws sit close together on the same face of the object.
Fans of puzzle games will also notice the attention test built into each stage, since you need to spot open slots and avoid trapping a needed color behind another piece. Because it runs inside your browser, it is mobile-friendly and needs no download or signup.
For a close mechanic match, Wood Nuts Master: Screw Puzzle uses the same unscrew-and-sort flow. Nuts & Bolts Puzzle is similar too, because it also asks you to remove threaded parts in the right order. If you want a nearby color challenge, Bird Sort Puzzle shares the matching logic while changing the visual theme.
Platform
Browser Desktop , Mobile and Tablet
Release
19 march 2025
Last Update
19 march 2025