Boltz is a relaxing nuts & bolts sorting puzzle. Unscrew colored nuts and stack each bolt into a single color. Hundreds of handcrafted, always-solvable levels — no timers, no pressure.
My progress disappeared. Progress is stored on your device. Avoid deleting the app, and ensure you're signed into the same device.
I bought Remove Ads but still see ads. Open the app, go to Settings, and tap Restore Purchases.
A level feels too hard. Every level is solvable. Use Undo, the hint, and the free tools when you're stuck — you can always make a move.
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