Lights Out

Lights Out is a classic puzzle game: every light on the board is lit, and each tap toggles that light along with its neighbors above, below, left, and right. Cleaves as possible to win. The rules are simple,but tracing the chain reaction of each move is anything but — a perfect quick brain workout for your commute, a queue, or before bed. ★ Multiple board sizes Start with the beginner-friendly 4×4, then unlock 3×3, 5×5, and 6×6 as you clear levels. Bigger boards, deeper thinking. ★ 28 classic levels Carefully designed levels that ramp up in difficulty, so you can watch your solving skills grow one level at a time. ★ Freeplay mode Replay your favorite board size as many times feel like a quick puzzle — no progresspressure. ★ Share a challenge Send your solved board to a friend and see whves. ★ Achievements & stats Streaks, best move counts, fastest times — all tracked automatically so you can watch your own records get broken. ★ Pick up where you left off Sign in with Google or Apple to carry your previces. Free to play, with optional rewarded ads (fora hint) that never affect the core gameplay. Turn off your brain — or rather, turn it on. you.