Free online Lights out puzzle

All games / Constellation switches

Lights out puzzle

Each tap flips a star and its neighbors. Turn every star off.

Start with the board. Open a hint only when you need it. There is no timer: take the puzzle at your own pace.

Choose a challenge

How to play

Each tap flips a star and its neighbors. Turn every star off.

A corner changes three lights; an edge changes four. Tapping the same tile twice cancels that move.

One tap changes up to five stars. Try predicting the next board before tapping; the same tap again reverses that change.

Silky Reveal

A closer look at the puzzles, the pictures and the choices that make each move interesting.

Learn how to approach Silky Reveal’s picture reveal puzzles: look for useful details, plan tile order and revisit a level with a clearer strategy.

Slide a tile into the empty space to rebuild the garden picture.

Turn over two cards at a time. Find all eight matching pairs.

Guide the star to the flag. Use the arrows or your keyboard.