Atlus officially announces Etrian Odyssey IV: Legends of the Titan for the Nintendo 3DS.
Etrian Odyssey IV: Legends of the Titan is released in Japan for the Nintendo 3DS handheld console.
Etrian Odyssey IV: Legends of the Titan is launched in North America, making the game accessible to an English-speaking audience.
European players gain access to Etrian Odyssey IV: Legends of the Titan with its release throughout the continent.
The massive tree Yggdrasil is established, anchoring the surrounding land and forming the basis of the world.
The race of Gnomes settled in the world, establishing their territories deep within the labyrinth.
The vast labyrinth beneath Yggdrasil is formed, housing many monsters and mysteries.
The village of Etria is founded at the base of Yggdrasil as a hub for explorers and adventurers.
Adventurers start exploring the labyrinth, mapping its depths and discovering its secrets.
Explorers uncover the massive roots of Yggdrasil, discovering unique flora and fauna.
The legendary Titan emerges from the depths of the labyrinth, challenging all who dare approach.
The guild is organized in Etria to coordinate explorers and maintain mapping records of the labyrinth.
A party of explorers ventures deep into the labyrinth to confront and defeat the Titan, protecting Yggdrasil.