About this game
Sort the colorful nuts and bolts onto matching rods in this satisfying, brain-teasing puzzle. 500 hand-tuned levels, smooth one-tap controls, and a relaxing workshop vibe. Play offline anytime — free and family-friendly.
Sort the colorful nuts and bolts onto matching rods in this satisfying, brain-teasing puzzle. 500 hand-tuned levels, smooth one-tap controls, and a relaxing workshop vibe. Play offline anytime — free and family-friendly.
Is this game free?
Yes, it is completely free — no download and no payment.
Does it work offline?
Yes, it works offline once loaded in your browser.
How many languages are supported?
It is available in 50 languages, detected automatically.
Can I play on mobile?
Yes, it works on phones, tablets and computers.
