People always blame monsters for their troubles. They think the creatures are inherently evil and constantly in need of defeating. The heroes in their minds need to discover a way to beat these creatures. Properly trained demons ignore the fact that you run a dungeon. They still attack your location due to the ignorance of "heroes." The heroes' singular focus is the monster den they relentlessly assault. Anyone attempting to go inside the forbidding rift of a dungeon should be expelled and kept safe by the monsters.

The dungeon contains monsters with greater power than human beings, but they're not evil. In fact, their power exceeds that of even humans' rules. Currently the dungeon is being used by warriors and heroes who use it as a staging ground for attacks. You must defend the imprisoned monsters from outside interference. Due to human intervention, you must fight back and keep the jail intact. As a dungeon manager, your job is to protect the monsters that spawn inside of dungeons from attacks from the outside world. Defend the dungeon by stopping any attacks made by humans on the creatures.

All monsters have strengths greater than those of humans; however, the strength of monster births gives them the edge over human births. No human born in Monster Land can defeat a monster. As dungeon master, you have complete control over all monster soldiers and can win against any enemy hero. When monsters accused humans of being mindless animals, it was the right thing to do to fight them. You’ll need an army of powerful monsters to combat the blows from invading human heroes. Advancing development in the warrior you control further complicates the heroes' tasks in the dungeon. Attempt to understand your opponent's nature and locate a powerful dungeon warrior for use in combat.

You must continually protect the dungeon from human heroes who constantly attack monsters. In addition to defeating monster warrior squads, you also gain access to upgrades in the dark world. After a battle, the hero drops weapons they used for the fight. This allows your monsters to upgrade and fight invading humans with earned gold coins. Defending the dungeon requires significant responsibility. Increase the strength of enemy monsters when battling human heroes in the dungeon. In order to perceive the nature of war differently, become a member of the dark world instead of the light world. Some monsters may not be as cruel as people think, but humans don’t think this way. It's imperative that monsters endure and survive. They must adhere to your rules due to the fact that they still explore dungeons. You have to defend your fortress from invading humans by enlisting the aid of monster warriors. Download the CDO2: Dungeon Defense mod to get started. ———

You are now the Chief Dungeon Officer (CDO).

Your task is to defend the dungeon for as long as possible.

Command the Demon King and deploy monsters to stop the rushing warriors!

- Demon Kings and Demons have different unique characteristics depending on their race and role.
- Summon and place appropriately considering the characteristics of each unit.
- Consider synergy with units and use appropriate equipment, totems, and artifacts.
- You must select and proceed with the appropriate research according to your strategy.
- Over 100 random event situations are given every year (every stage).
- Plunder human villages to replenish scarce resources.


*It may not work properly in PC App Player. Please play on mobile if possible.

Official Cafe Information (Brave Beginners Official Cafe)
https://cafe.naver.com/bravebeginners

Downloading the CDO2: Dungeon Defense mod allows you to defend the monsters' dungeon.
A game about defending a dungeon.
A warrior monster with original title.
Giving a piece of the dungeon a higher rank.

// Option A //

To download CDO2:Dungeon Defense mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download CDO2:Dungeon Defense mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download CDO2:Dungeon Defense from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search CDO2:Dungeon Defense in HappyMod App.