02.27.05 Safe to install
Dive into Tactical Battles with CDO2:Dungeon Defense

CDO2:Dungeon Defense offers a unique blend of strategy and role-playing elements, challenging players to defend their dungeons against waves of invaders with creative tactical approaches.
You have been appointed as the Chief Dungeon Officer (CDO)! Your primary task is to ensure the continuous operation of your dungeon.
Take charge of the Demon King and strategically position monsters to fend off waves of heroic intruders.
- More than 90 different monsters: Monsters possess unique attributes based on their type, race, and role. Summon the most suitable monsters to create synergies among their attributes.
- Various items requiring strategic choices: Over 80 types of equipment for individual monsters, 30 types of Totems for each dungeon room, and 90 types of Relics with dungeon-wide effects. Select the optimal items to align with your strategy.
- Random events: Encounter over 100 events, each with its own narrative. Plan ahead by reviewing upcoming events and devising an effective strategy.
- The dungeon's fate can change in a moment: Engage in long-term research, employ Goblin Bandits for resource plundering, enhance your Demon King's capabilities by consuming monsters, and observe the outcomes of your decisions in battles.
- Permanent secondary attributes: Benefit from substantial advantages based on secondary attribute levels. Accumulate as many as possible through gameplay.
- Reach your limits, and beyond! strive to reach 50 years to complete the game, then venture into Challenge Mode at a higher difficulty level. Expect escalating challenges along with accumulating penalties. Develop your strategy under extreme circumstances.
- Longer than a year, competitive mode: Engage in competitive play against other users without requiring a clear game state. Weekly rewards are distributed every Monday following ranking initialization. Showcase your proficiency under diverse weekly conditions.
*Please note that the PC app player may not offer optimal performance; we recommend primarily enjoying the game on a mobile device.
Overview
CDO2:Dungeon Defense is a Freeware software in the category Games & Entertainment developed by Brave Beginners.
The latest version of CDO2:Dungeon Defense is 02.27.05, released on 04/20/2025. It was initially added to our database on 02/27/2024.
CDO2:Dungeon Defense runs on the following operating systems: Android.
Users of CDO2:Dungeon Defense gave it a rating of 4 out of 5 stars.
Pros
- Engaging tower defense gameplay with a unique twist
- Diverse range of characters and abilities to strategize with
- In-depth RPG elements for progression and customization
- Interesting story to immerse players in the game world
- Regular updates and new content to keep the game fresh
Cons
- Can be difficult for new players to grasp all the mechanics and strategies
- Some players may find the in-app purchases necessary for progression
- Occasional bugs and glitches that can impact gameplay experience
- Possibility of repetitive gameplay in later stages
FAQ
What is CDO2:Dungeon Defense?
CDO2:Dungeon Defense is a mobile tower defense game developed by Brave Beginners.
How can I download CDO2:Dungeon Defense?
You can download CDO2:Dungeon Defense from the iOS App Store or Google Play Store.
Is CDO2:Dungeon Defense free to play?
Yes, CDO2:Dungeon Defense is free to play with in-app purchases available.
What is the gameplay like in CDO2:Dungeon Defense?
In CDO2:Dungeon Defense, players must strategically place defensive units to protect their dungeon against waves of enemies.
Are there different levels or stages in CDO2:Dungeon Defense?
Yes, CDO2:Dungeon Defense features multiple levels and stages with increasing difficulty.
Can players upgrade their defensive units in CDO2:Dungeon Defense?
Yes, players can upgrade their defensive units to improve their effectiveness in combat.
Are there different types of enemies in CDO2:Dungeon Defense?
Yes, CDO2:Dungeon Defense features a variety of enemy types with different abilities and strengths.
Does CDO2:Dungeon Defense have any multiplayer features?
No, CDO2:Dungeon Defense is a single-player tower defense game.
Is an internet connection required to play CDO2:Dungeon Defense?
An internet connection may be required for certain features like in-app purchases, but the main gameplay can be enjoyed offline.
Is there a storyline in CDO2:Dungeon Defense?
Yes, CDO2:Dungeon Defense features a storyline that unfolds as players progress through the levels.

Peter Salakani
I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.
Latest Reviews by Peter Salakani
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