Nuts And Bolts Screw

Rotate Components Precisely
Use mouse drag, swipe, or click-and-hold to rotate nuts, bolts, and gear pieces. Proper alignment is key for smooth assembly.

Align Threaded Parts
Position bolts and nuts so their threads match before screwing them together. Correct alignment allows secure connection, while misalignment prevents progress.

Screw in Sequence
Some puzzles require connecting parts in a specific order. Follow visual cues or rotate multiple pieces in the correct sequence to complete the assembly.

Use Hints or Rewind (if available)
If you get stuck, use undo or rewind functions to reset piece placement and try a new alignment strategy.

Complete Connections to Activate the Mechanism
When all necessary parts are properly connected, the machine usually animates—indicating successful build. Puzzle complete!

Advance Through Increasing Challenge
Later levels introduce more complex gear systems, tighter tolerances, multiple screw points, or moving components requiring consecutive alignments.