Become the Chief Dungeon Officer (CDO) and thwart heroic invaders! Your objective: maintain your dungeon's reign for as long as possible. Command the Demon King and strategically deploy over 90 unique monsters, each possessing distinct attributes based on type, race, and role. Maximize synergy through careful monster selection.

Master strategic item management with 80+ pieces of monster equipment, 30+ room-specific totems, and 90+ dungeon-wide relics. Adapt your strategy to the ever-changing battlefield.

Over 100 story-rich random events will test your mettle. Anticipate upcoming events and plan accordingly. Resource management is critical; invest in research, utilize Goblin Bandits for pillaging, and strategically sacrifice monsters to boost the Demon King's stats. Every decision impacts the battle's outcome.

Permanent secondary attributes provide significant advantages; maximize these through gameplay. Aim for the ultimate challenge: survive 50 years, then conquer the even more difficult Challenge Mode. Increasing difficulty introduces escalating penalties, demanding innovative strategies.

Engage in a year-long competitive mode, vying for top rankings against other players without separate game clears. Weekly rewards and ranking resets ensure continuous competition. Optimal performance may be on mobile devices.

Version 02.27.03 (Updated November 6, 2024):

This update includes bug fixes and other improvements. See in-game patch notes for details. Previous updates (02.27.02 and 02.27.01) also focused on bug fixes and miscellaneous enhancements.