Hey!!! So before I start there is a youtube video on my Channel explaining how this works! Check it out click here:
https://youtu.be/yk23S7IOVu0
So this is a Randomly generated dungeon using Command blocks! If you're interested in command blocks then there is A LOT of them.
This works by accounting for every possible room and randomly choosing that room. It's pretty cool!! There is more info on the map and in the video!! When making the custom rooms you CANNOT move the Chests or add more chests! Sorry, If I might make an update if enough people request one!

--- PART 2 Additions! ---
- Big End
- Big Hallway
- Chest Room
- STAIRCASE :O
- Mob spawners
- Random Loot

How to use:
1. Press the button on the Black Wool to
create a new random Dungeon.
2. Press the button on the Red Wool to
remove the current Dungeon.
3. Press the button on the Purple Wool
to swap Texture Tiles (you can edit the gray outlines!)

If you have any questions then please comment on the YT or this page!!!