A mega-dungeon that supports a full-year campaign. A legendary adventure considered by many to be one of the greatest of all time! Explore a thousand-year-old dungeon mystery waiting to be solved...

The Calendar of Many Adventures 2025 is a wall calendar with 12 playable battle maps and a month per page view calendar. It also has 12 full 5E PDF adventures written for the maps! And you get a digital copy of all the maps to play online.