Take charge of your dungeon and defeat the invading Heroes!
Welcome, Chief Dungeon Officer (CDO)!
Your singular goal is to keep your dungeon operational for as long as you can.
Take command of the Demon King and dispatch monsters to fend off relentless hero armies!
ㆍOver 90 unique monsters
Each monster has distinct traits based on its type, race, and battlefield role.
Summon the right monsters to create powerful synergies between their abilities!
ㆍDiverse items that demand strategy
Equip your monsters with more than 80 different gear pieces.
Place over 30 kinds of Totems in your dungeon's rooms.
Acquire more than 90 Relics that provide powerful effects across your entire dungeon!
Select the optimal items to support your tactical approach!
ㆍRandomized events
Experience over 100 events, each with its own narrative.
Review upcoming events and devise your best plan of action!
ㆍA dungeon's fortune can change in an instant
Invest in long-term research projects.
Utilize Goblin Bandits and raids to compensate for limited resources.
Empower your Demon King by consuming monsters to boost his stats.
Make critical decisions and witness their impact in combat!
ㆍPermanent secondary attributes
Unlock significant bonuses that scale with your secondary attribute levels.
Collect as many as possible through gameplay!
ㆍPush past your limits!
Complete the game by surviving 50 years, then take on the increased challenge of Challenge Mode!
As difficulty rises, punishing penalties stack up.
Test your personal strategies under extreme pressure!
ㆍOngoing competitive seasons
A competitive mode where you battle other players without a fixed end point.
Rankings reset weekly, with rewards distributed every Monday.
Demonstrate your mastery under new weekly conditions!
*The PC app player may not function correctly. We recommend playing on mobile devices where possible.
What's New in the Latest Version 02.27.03
Last updated on Nov 6, 2024
CDO2: Dungeon Defense ver 02.27.03
- Bug Fixes and Miscellaneous Improvements
CDO2: Dungeon Defense ver 02.27.02
- Bug Fixes
CDO2: Dungeon Defense ver 02.27.01
- Miscellaneous Improvements
Please see the in-game patch notes for detailed information.
