Nuts & Bolts Sort - Boltz

Boltz is the most relaxing nuts & bolts sorting puzzle.

Unscrew colored nuts and stack each bolt until it holds a single color. Simple to learn, satisfying to master.

• Hundreds of handcrafted levels — every one is solvable • No timers, no pressure — sort at your own pace • Always an exit: free undo and tools whenever you're stuck • Colorblind mode and unlockable themes • Plays fully offline

Twist, sort, and relax. Download Boltz and start sorting.