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Interactive Lights-Out

Here you can play with a textual representation of Lights-Out.

This puzzle consists of a five-by-five grid of lights. In the solved state, the lights are all off. Pressing a light turns it on or off, as well as turning on or off all the lights directly adjacent to it. Pressing multiple lights mixes up their states.

Use the links below to alter the puzzle state.

Current State

    A   B   C   D   E
  +---+---+---+---+---+
1 |   |   |   |   |   |
  +---+---+---+---+---+
2 |   |   |   |   |   |
  +---+---+---+---+---+
3 |   |   |   |   |   |
  +---+---+---+---+---+
4 |   |   |   |   |   |
  +---+---+---+---+---+
5 |   |   |   |   |   |
  +---+---+---+---+---+

=> Reset puzzle | Scramble puzzle

Moves

=> Press A1 | Press B1 | Press C1 | Press D1 | Press E1

=> Press A2 | Press B2 | Press C2 | Press D2 | Press E2

=> Press A3 | Press B3 | Press C3 | Press D3 | Press E3

=> Press A4 | Press B4 | Press C4 | Press D4 | Press E4

=> Press A5 | Press B5 | Press C5 | Press D5 | Press E5

=> Up One Level | Home

[CGI Last updated: 2024-10-06]