Welcome to Negative Space. In this map, you must use the blocks around you to see what isn't there, and find the exit. 

Perspective and spacial reasoning will aid you as you come to understand your near invisible surroundings

To understand the illusion of the dark, you must accept it into yourself.

The map is technically playable by 2 people, but it is highly recommended that you only play with one. That being said, do as you will.

The resource pack is included with the map, please place it inside the resourcepacks folder of Minecraft. If you do want to play it on multiplayer here is a separate link: Resource Pack

Also on PMC