The Dungeon Creation Tool lets you create custom dungeons to play with friends in online co-op, split screen or by yourself. You can change nearly everything about the dungeon down to how big it is or the length of it, the difficulty, what enemies you encounter, and much more. This amazing tool has endless possibilities and is call ‘The Crucible’ mode. You can then post it online for you and your friends or anyone else to play. Check out the video below for more details.