Screw Puzzle Nuts and Bolts: untangle metal plates, ropes, and screws
This simulation puzzle asks you to clear each board by moving nuts in a sequence that leaves room for the next piece. The setup mixes metal sheets, ropes, and screws, and the game runs free online in your browser.
Plan the removal order before you start turning
Every move matters because one blocked part can stop the whole board from opening up. You need to think ahead, then choose which nut to remove first so the rest can shift into place.
Use bombs and saws when the board gets cramped
Some stages add tools that change how you solve the layout, including bombs and saws. That extra layer turns each puzzle into more than simple tapping, especially when the parts are packed tightly.
A metal maze built for careful sorting
The layouts feel like a compact maze of interlocking pieces, which makes the puzzle puzzle side easy to spot right away. If you enjoy mechanical problem solving and the Nuts and Bolts style of board, this one keeps you focused on the cleanest path through each level.
The best runs come from reading the board before you touch it, since a wrong move can waste the space you need later. That’s what gives each stage its own little logic test, with no signup needed.