Lights Out

A touch changes five lights. Can you turn them all off? 5 × 5 · Solvable toggles · Undo. Use the controls below, or return to the main game page for more games.

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How to play

  1. Touch a square to flip its light and its up, down, left and right neighbors.
  2. Turn all 25 lights off to finish. Edge squares have fewer neighbors.
  3. Every starting board is made by legal toggles from all-off. Undo reverses the last toggle.

Original Joywisp player. Progress here lasts for this visit; this frame does not use a third-party service or account.