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WTJPY

RULES & PRACTICE

How to Play Lights Out

Play Lights Out ↗

Game guide · WTJPY

Lights Out: learn through an example

Take a moment with Lights Out before moving to another game. Turn every light off. Every supplied starting state is made by valid flips from an all-off board and is therefore solvable. Check the relevant rule before repeating a move. Treat the first round as a chance to learn the controls. Look at what changes after your first action.

A focus for your next round

Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention. Notice the feedback after each input.

What the game asks you to do

Turn every light off. Every supplied starting state is made by valid flips from an all-off board and is therefore solvable. Read that aim before choosing your first action. Review the board or playing area as it changes.

From the start of a round

  1. Select a light or an unlit tile.
  2. The selected tile and its orthogonal neighbours switch state.
  3. Plan flips so that previously cleared rows stay cleared.
  4. Use Undo to try another approach.

How to use the controls

Use the on-screen controls with a mouse or touch. A careful first action helps you become familiar with the layout. Avoid pressing the same control repeatedly while a move is being processed.

Work through an example

Tapping the centre changes five cells. Tapping a corner changes three. Diagonal neighbours are not affected. Use the example as a guide rather than a substitute for reading your board. Choose a deliberate next step.

An important reminder

An unlit tile can still be tapped; it may be necessary to solve the board. Read the feedback to see why an action did not have the expected result. Before your first action, say what you are trying to achieve. Then compare the result with the goal.

Common questions

For this browser game, what is the goal of Lights Out?

Turn every light off. Every supplied starting state is made by valid flips from an all-off board and is therefore solvable.

When I return, how do I control Lights Out?

Use the on-screen controls with a mouse or touch.

For a quick reminder, what example helps explain Lights Out?

Keep this in mind: Tapping the centre changes five cells. Tapping a corner changes three. Diagonal neighbours are not affected.

When I return, what should I watch out for in Lights Out?

An unlit tile can still be tapped; it may be necessary to solve the board.

As a new player, what format does Lights Out offer?

The key detail is this: Play using the solo mode shown on this page. Read the controls before starting a new round.

Before I begin, which play mode does Lights Out use?

The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.

For my first round, where should I start with Lights Out?

The key detail is this: Select a light or an unlit tile.

On this playing page, do I need an account or a payment for Lights Out?

Here is the relevant explanation: No player account or payment is needed. Game scores are recreational results, not cash prizes.

For my first round, how can I find Lights Out again?

Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.

For a quick reminder, how do I report an issue with Lights Out?

Keep this in mind: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.

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