Etrian Mystery Dungeon

The game takes place primarily in dungeons where every action, including movement, attacks, and item usage, triggers an enemy response. Progress is made by finding stairs that lead to new areas, but unlike other Mystery Dungeon games, each floor features multiple sets of stairs branching out into different paths. F.O.E.s from Etrian Odyssey also make appearances as D.O.E.s, which roam between floors in search of the surface, putting pressure on players to protect the town of Aslarga.

As players delve deeper into the dungeons, they'll encounter stronger enemies, new materials, and equipment, drawing them closer to unraveling the mysteries of Yggdrasil's dungeons. With each challenge overcome, the player's guild grows stronger, moving them one step closer to unlocking the secrets within these labyrinthine structures.