The successor to Lightbox, in this mind puzzling custom Minecraft Java Map, deflect the photons around the room with reflector blocks to get through the levels to escape the facility!
Nightmare King Grimm boss fight is a co-op adventure map, but you can play single player if you want, and your goal is to defeat Nightmare King Grimm, by customising your equipment and learning the bosses moves.
this is a 1.16.5 or 1.16.4 adventure map
