Bolt Sort

Today's puzzle: Daily challenge →

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

  1. Tap a bolt, then another to move its top nuts.
  2. Nuts go onto the same colour or an empty bolt.
  3. Fill each bolt with four nuts of one colour.

Touch & mouse Tap a bolt, then the bolt to move nuts onto.

1–9,0Pick bolt
ZUndo
HHint
BExtra bolt
XDrill
RRestart

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