About this game
🧠 Tap any cell – it and its neighbors toggle. Turn off all the lights in the fewest moves!
🎯 15 levels plus an endless mode – from easy to tricky. Bonus points for speed and accuracy. Unlock new levels and beat your own records!
🏆 Compete with friends via cloud leaderboard. Scores sync automatically.
🎨 4 themes (Classic, Dark, Retro, Minimal) and language choice (Russian/English).
🎵 Pleasant music and sound effects set the mood.
📱 Perfect for short sessions – tap, think, relax. Intuitive on smartphones and tablets.
🔥 Complete all levels and prove you're a logic master!
How to play
🖱️ Main action – tap any cell on the grid. It and four neighbors (up, down, left, right) change state: a lit cell turns off, an unlit one turns on.
⏸️ Pause – button in the top‑right corner or the Esc key. You can resume, go to Settings, or quit the game.
🔄 Restart level – press R (or К in Russian layout), with confirmation prompt.
🎮 Menu – buttons: "Start Game", "High Scores", "Settings". In level select, all 16 stages are visible: completed ones are marked with a checkmark, locked ones with a padlock.
⚙️ Settings – sliders for music and sound volume, theme selection (4 options), and language (Russian/English).
📊 High Scores – shows your best results and the global ranking.
Controls are adapted for touch screens and keyboard.