
CDO2
Category:Strategy Size:659.1 MB Version:02.27.03
Developer:Brave Beginners Rate:2.9 Update:May 23,2025

As the Chief Dungeon Officer (CDO) in "Run a Dungeon and Beat the Heroes!", your ultimate goal is to keep your dungeon thriving against relentless heroes. Let's delve into the key elements that will help you strategize and maintain control over your dungeon.
Unleash the Power of Over 90 Unique Monsters
Your arsenal includes more than 90 different monsters, each with distinct attributes based on their type, race, and role. To maximize your dungeon's defense, carefully select and summon monsters that synergize well with each other. By leveraging their unique abilities, you can create formidable combinations that will keep heroes at bay.
Strategic Item Management
Your strategic choices extend to equipping your monsters with over 80 types of individual equipment. Additionally, you can enhance your dungeon's rooms with more than 30 different Totems and benefit from over 90 Relics that affect the entire dungeon. Choose items wisely to bolster your defenses and tailor your strategy to the ever-changing threats.
Navigate Random Events
With over 100 random events, each with its own narrative, you'll need to stay on top of your game. Keep an eye on the upcoming events list and adapt your strategy accordingly to handle these unpredictable challenges effectively.
Dynamic Dungeon Management
The fate of your dungeon can shift dramatically with every decision you make. Invest in long-term research to bolster your defenses, utilize Goblin Bandits for resource acquisition, and have your Demon King consume monsters to enhance his stats. Every choice you make will directly influence your dungeon's performance in battle.
Permanent Secondary Attributes
As you play, accumulate permanent secondary attributes that offer significant advantages. The higher the level of these attributes, the more powerful your dungeon becomes. Strive to earn as many as possible to gain a competitive edge.
Challenge Yourself Beyond Limits
Aim to survive for 50 years to clear the game, and then push your limits further in Challenge Mode, where the difficulty ramps up and penalties accumulate. Test your strategic prowess under these extreme conditions and see how far you can go.
Compete in the Longer-than-a-Year Mode
Engage in the competitive mode, where you'll face off against other players without a separate clear condition. Every Monday, rankings reset, and new rewards are distributed. Showcase your skills under varying weekly conditions and climb the leaderboards.
Important Note for Players
For the best experience, it is recommended to play "Run a Dungeon and Beat the Heroes!" on mobile devices, as it may not function properly on PC app players.
What's New in Version 02.27.03
Last updated on Nov 6, 2024
- CDO2: Dungeon Defense ver 02.27.03: Bug fixes and other improvements.
- CDO2: Dungeon Defense ver 02.27.02: Bug fixes.
- CDO2: Dungeon Defense ver 02.27.01: Other improvements.
For more detailed information, please refer to the in-game patch notes.
By mastering these elements, you'll be well-equipped to keep your dungeon running smoothly and effectively against any hero that dares to challenge you.



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