Signal Rescue

Signal Rescue is a 60-second placement puzzle. A source mast broadcasts at strength 5, losing 1 per cell (3 through purple static, blocked by walls). Tap empty cells to drop 2 to 4 repeaters; a repeater that gets strength 1+ re-broadcasts at strength 4, chaining the signal toward the amber stranded nodes. Coverage recomputes live: every reached cell tints cyan and shows its remaining strength, so you read the budget before committing. Tap a repeater again to remove it.

Link every amber node before the storm bar empties to clear the level; each level adds static, nodes, and less time. If the storm bar empties first you lose that level; PLAY AGAIN reseeds.

Controls: tap or click a cell to place or remove a repeater; RESET clears repeaters, RESTART reseeds. Keyboard: Enter/Space to start/advance/replay, R to reset/restart. No ads, no accounts, no network calls, fully offline.