Step into the world of Wood Nuts & Bolts: Screw Game, where every twist and turn will put your brain to the test! This games creates your thinking world in a unique way of solving puzzles and unscrewing, screwing the nuts & bolts. Each level is more tricky than you experience in the previous level. wood nuts bolts, screw game, puzzle game, 3D game, unity game, brain-bending, puzzle solving, nuts and bolts, challenging, 1 player, free game