🧩 Lights Out 4×4

<p>A four-by-four middle ground that bridges the gentle mini board and the brain-stretching larger grids. Lights Out 4×4 is a toggle-grid logic puzzle where pressing one light flips it and its four neighbours, and the goal is total darkness. Under the surface it's quietly training deduction, parity logic and thinking a few moves ahead. It's the kind of quick mental snack you can finish in a couple of minutes, which is exactly why so many players return to it day after day. undefined undefined Your best result is saved locally, so each visit you're really racing the toughest opponent of all — yourself. Beat a personal record and the built-in share buttons let you challenge a friend on WhatsApp or Telegram in one tap. There are no timers forcing you to rush unless the game itself adds one, so you can play at your own thoughtful pace. Controls are dead simple to learn but the depth keeps revealing itself the more you play. It sits comfortably alongside the other thinky games in our collection if you fancy a change of pace.</p>

How to play

• Tap a tile to flip it and its four orthogonal neighbours on or off.
• Every lit tile must be switched off to win.
• Pressing the same tile twice returns it to its original state.
• Work row by row, then clean up the bottom line.
• Solve it in as few taps as possible.

Controls

Tap or click any tile to toggle it and the tiles directly above, below, left and right of it.

Features

• Always-solvable scrambles
• Tap-count scoring for efficiency
• Glowing, tactile light feedback
• Keyboard and touch friendly

FAQ