Nuts and Bolts: Screwing Puzzle

Nuts and Bolts: Screwing Puzzle is a challenging mechanical puzzle game that tests your spatial reasoning and engineering understanding through realistic bolt-threading challenges. Match nuts with compatible bolts, solve complex mechanical assemblies, and master the art of threading in increasingly difficult 3D puzzles. With authentic mechanical physics, progressive difficulty levels, and satisfying assembly mechanics, this game offers both entertainment and educational value for puzzle enthusiasts and mechanical engineering fans.