Pulse Grid
Turn off every light. Take your time.
Tap a tile to flip it and its neighbors ↑ ↓ ← →
LIGHTS OUT.
NICE WORK.
A daily logic game with no rush
Pulse Grid is a lights-out puzzle: every tap toggles one tile and its up, down, left and right neighbors. Your goal is to switch the whole grid off. An illuminated tile shows a plus; a dark tile shows a dot, so the state is readable without relying only on color.
24 stages and a fresh daily grid
Journey starts with small 3 × 3 puzzles and grows to 5 × 5. All boards are generated from legal moves and checked for solvability. The daily grid uses a date seed and the same rules for everyone. Try it again to improve your move count, or share the grid with a friend.
How to solve Pulse Grid
A move is its own reverse, and moves can be played in any order. Start by looking for patterns that a single cross would change. Hover or focus a tile to preview the affected cells. Undo lets you step back; a hint highlights one move from a shortest solution to the current board.