Lights Out

Curated by : goc3

Behind the apparent simpleness of the game lies complex mathematics. Can you correctly wire all the variation challenges? More problems will be added in the coming weeks.

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 44751. Lights Out 1 - 5x5, 3 moves Created by: goc3 Tags lights, out, toggle	2	15
Problem 44752. Lights Out 2 - 5x5, 4 moves Created by: goc3 Tags lights, out, toggle	0	12
Problem 44753. Lights Out 3 - 5x5, 6 moves Created by: goc3 Tags lights, out, toggle	0	12
Problem 44755. Lights Out 4 - 5x5, 8 moves Created by: goc3 Tags lights, out, toggle	3	12
Problem 44756. Lights Out 5 - 5x5, 10 moves Created by: goc3 Tags lights, out, toggle	2	12
Problem 44757. Lights Out 6 - 5x5, 13 moves Created by: goc3 Tags lights, out, toggle	0	10
Problem 44759. Lights Out 7 - 5x5, x moves Created by: goc3 Tags lights, out, toggle	1	8
Problem 44760. Lights Out 8 - 5x5, light-only solution? I Created by: goc3 Tags lights, out, toggle	1	7
Problem 44761. Lights Out 9 - 5x5, light-only solution? II Created by: goc3 Tags lights, out, toggle	0	7
Problem 44764. Lights Out 10 - 5x5, with wrapping, 6 moves Created by: goc3 Tags lights, out, toggle	1	6
Problem 44765. Lights Out 11 - 5x5, with wrapping, x moves Created by: goc3 Tags lights, out, toggle	0	6
Problem 44766. Lights Out 12 - 5x5, three stages, <7 moves Created by: goc3 Tags lights, out, toggle	0	5
Problem 44767. Lights Out 13 - 5x5, three stages, x moves Created by: goc3 Tags lights, out, toggle	1	4
Problem 44769. Lights Out 14 - 5x5, four stages, x moves Created by: goc3 Tags lights, out, toggle	0	4
Problem 44776. Lights Out 15 - 5x5, broken buttons I Created by: goc3 Tags lights, out, toggle	0	5

Recent Group Finishers5

Recent Activity

	Nikolaos Nikolaou submitted Solution 2078496 to Problem 44757. Lights Out 6 - 5x5, 13 moves on 3 Jan 2020
	Nikolaos Nikolaou submitted Solution 2078495 to Problem 44756. Lights Out 5 - 5x5, 10 moves on 3 Jan 2020
	Nikolaos Nikolaou submitted Solution 2078494 to Problem 44755. Lights Out 4 - 5x5, 8 moves on 3 Jan 2020
	Nikolaos Nikolaou submitted Solution 2078493 to Problem 44753. Lights Out 3 - 5x5, 6 moves on 3 Jan 2020
	Nikolaos Nikolaou submitted Solution 2078491 to Problem 44752. Lights Out 2 - 5x5, 4 moves on 3 Jan 2020