DWG-108.2.05
Lights #5 · Medium
Your progress on this sheet is saved in this browser. Solve it to get a Next puzzle button.
About this puzzle
15 of the 36 lamps on this 6×6 board are lit. Exactly one set of lamps switches them all off, and it takes 12 presses.
Where to start
If you chase the lights down row by row, the solution presses 2 lamps in the top row.
Chase the lights to the bottom row, then use the lookup table in the counting guide.