Even while you're busy working or studying, your monsters' adventure never stops.

Build your own squad, combine skills and equipment, and reclaim the Dungeon Cores stolen by humans!

Keep the game running in the corner of your screen while you work, study, or watch videos.

Your monster squad will automatically battle humans and collect chests.

Need more screen space? Simply minimize the game into Icon Mode.

Enjoy this free-to-play desktop idle RPG and add a little adventure to your everyday routine!

On every third attack, when an enemy is defeated, or when a target is marked.

Each skill activates automatically when its specific conditions are met.

Choose which of each character's 8 unique skills to equip and experiment with different combinations.

The skills you pair together can completely change how your squad fights!

Your monsters keep fighting and collecting chests even while you're focused on other things.

Open chests to discover new equipment and make your monster squad even stronger.

Condense unwanted equipment and use the materials you've gathered to craft new gear.

Who knows? Your next chest might contain that legendary piece of equipment you've been waiting for!

Equipment of Legendary rarity or higher can be transferred to your Steam Inventory.

Trade the equipment you've earned with other players through the Steam Community Market!

Humans have stolen nearly every Dungeon Core, leaving only one remaining.

While the legion fights to protect the last Core, a band of monsters deemed unworthy of joining its ranks sets out to reclaim those that were lost.

A former Labyrinth Lord and a one-armed sharpshooter.

A cowardly lich and a staff with an insatiable appetite.

A sorrowful jester and a Grim Reaper who protects fellow monsters.

Gather these unlikely heroes, each with their own story to tell, and form your own expedition squad.

From medieval knights to the armies of a desert pharaoh, new human forces stand in your way with every chapter.

Join the Monsters on Their Twilight Expedition!