Nuts Bolts Screw Glass

Welcome to Nuts & Bolts: Screw Glass — a uniquely satisfying puzzle experience where logic and precision are key! In this mechanical brain teaser, your goal is to match screws with the correct colored boxes. But be warned: every mismatched screw falls into the groove below. Fill the groove, and it’s game over!
With its clean design, smooth gameplay, and increasing difficulty, this game will test your focus, planning, and decision-making skills in the most engaging way.
? Addictive mechanical puzzle gameplay
? Color-matching logic to challenge your brain
⚙️ Realistic screw-and-bolt mechanics
? Easy to learn, tough to master
? Relaxing yet mentally stimulating

Controls

Play Nuts & Bolts: Screw Glass — a smart puzzle game where every screw counts! Match correctly, avoid mistakes, and test your brain with satisfying mechanical challenges.
Click with the left mouse button to select and place screws.
Match each screw to the correct colored box.
Avoid mismatches—they’ll fall into the groove!
Game over if the groove fills up completely.