Bolts and Nuts

About Bolts and Nuts: Unscrew Bolts from Planks Logic Puzzle

Bolts and Nuts is a logic puzzle where the goal is to unscrew bolts from planks until every plank falls free. The challenge is choosing the right bolt to remove at the right moment — early levels ease you in, but each new stage is harder than the last. Prove your logical thinking by clearing every level and competing with friends and colleagues for points.

Several screws with Phillips-head cross indentations are arranged in patterns across a light-tan surface. Empty light-blue circular depressions mark unoccupied holes in the underlying surface. Small wooden-textured geometric plates with holes are held in place by metal fasteners.

How to Play Bolts and Nuts: Unscrew All Bolts So Planks Fall

The objective is to unscrew every bolt from the planks so that the planks fall to the bottom and the level is cleared. The key is selecting bolts in the correct order — removing the wrong one first can block your progress. Earn points as you complete levels, with difficulty increasing steadily as you advance.

Controls

PC

• Left mouse button on a bolt: Unscrew the selected bolt
• Left mouse button on a hole: Screw a bolt into the selected hole

Smartphone

• Tap on a bolt: Unscrew the selected bolt
• Tap on a hole: Screw the bolt into the selected hole

Games You Might Like

If bolt-and-plank logic puzzles appeal to you, the broader puzzle games collection on Playgama has plenty more to explore. Screw Match puts a color-matching spin on the screws-and-nuts concept, asking you to sort colored screws onto matching boxes. Nuts Puzzle: Sort By Color challenges you to arrange colored nuts onto screws by planning several moves ahead through increasingly complex stages.

For more puzzle-adjacent challenges, the brain games category and the logic games category both offer single-player tests of reasoning that share Bolts and Nuts' step-by-step problem-solving spirit.