DWG-108.3
Lights · Hard
Hard sheets are 7×7 boards solved in 14–20 presses. Every sheet below keeps its number for good, so you can come back to it or send it to someone.
Presses in the solution across this series: 16–20.
- Sheet #17×7 · Presses in the solution: 16
- Sheet #27×7 · Presses in the solution: 18
- Sheet #37×7 · Presses in the solution: 20
- Sheet #47×7 · Presses in the solution: 19
- Sheet #57×7 · Presses in the solution: 19
- Sheet #67×7 · Presses in the solution: 16
- Sheet #77×7 · Presses in the solution: 16
- Sheet #87×7 · Presses in the solution: 16
- Sheet #97×7 · Presses in the solution: 18
Other levels: Easy · Medium · Expert · Back to Lights