Dear PSE users and moderators,
I’m new here in PSE, but I really need your help. There was this person who gave me a black envelope consisting 10+1 pages of puzzles, and also a scribble saying: “Find our favorites and you will be accepted to join our ‘pyramid cult’. Feel free to ask for help from your beloved friends on PSE. They will surely guide you into all the truth.” I’m also a newbie on grid puzzles, so, could you please give me any hint to solve these? It’s getting harder and harder later on..
- Place light bulbs (O) according to the following rules.
- Light bulbs may be placed in any of the white triangles, the number in the triangle shows how many light bulbs are next to it, adjacent to its side.
- Each light bulb illuminates from bulb to black triangle or outer frame in its 3-directions (parallel with one of the board sides).
- Every white triangle must be illuminated and a light bulb can not illuminate another light bulb.
Special thanks to chaotic_iak for testing this puzzle series!