Bolt Sort
About Bolt Sort
A nuts-and-bolts sort puzzle: move nuts until each bolt holds one colour.
- 300 levels in three worlds
- Hidden nuts, locked and tall bolts
- Drill, extra bolt, undo and hints
- Daily challenge and nut finishes
How to play
- Tap a bolt, then another to move its top nuts.
- Nuts go onto the same colour or an empty bolt.
- Fill each bolt with four nuts of one colour.
Touch & mouse Tap a bolt, then the bolt to move nuts onto.
| 1–9,0 | Pick bolt |
| Z | Undo |
| H | Hint |
| B | Extra bolt |
| X | Drill |
| R | Restart |