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CDO2: Dungeon Defense

CDO2: Dungeon Defense

Run a dungeon and beat heroes!

35 ratings
44 reviews
With Ads
🎮 Games
🕹 Simulation
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • December 6, 2021
  • August 24, 2026

Features

Developer

GIGR Inc.
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CDO2: Dungeon Defense screenshot #1 for iPhone
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iphone
ipad
🧾$0.99 - $39.99
In-App Purchase↘︎
⭐44
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📝5+ tags
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🔄6+ apps
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❓8 answered
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About

Command monsters and deploy strategic defenses to protect your dungeon from invading heroes. Manage resources, equip your monsters, and adapt to random events to survive as long as possible. Compete with other players in a challenging mode for weekly rewards.

✓Over 90 unique monsters
✓Strategic item and totem placement
✓Random events with unique stories
✓Resource management and research
✓Permanent secondary attribute upgrades
✓Challenge Mode for increased difficulty
✓Competitive weekly ranking mode
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What's New in CDO2

03.01.071

August 24, 2026

v.03.01.07 [Bug Fixes] - Fixed an issue where the levels of Undead units were applied above the normal limit under certain conditions.

More
2

In-App Purchases

$0.99

Sandglass 3

3 sandglass

User reviews

Most RecentHighest RatedLowest Rated

Issues fixed, Good rougelike

👍
CaptFlameLordCaptFlameLord

Lost my acc

After not logging in for a week, i decided to finally logged in back in the game and suddenly my acc and all my progress was gone after this new update
Jim-rashJim-rash

Segunda review ;)

Eu amo esse jogo, mesmo tendo uma arte simples é muito bem feita. O ponto principal q eu gosto tanto dele é a sua mecânica, eu gosto muito dos diferentes monstros e oq me surpreende é a diversidade gigantesca de eventos. Um jogo extremamente viciante e que eu não acho q vou nunca parar de jogar
72(3:72(3:

Recommendation

Great game just that the in app purchases are too expensive. What if there is a discount especially on christmas
YelBaulYelBaul

Actual masterpiece

This game has to be one of the most underrated games i ever played it is actually insane, you cannot win though, it’s impossible.
BIBI-9BIBI-9
See 39 more reviews

FAQ

What is the main goal of CDO2: Dungeon Defense?

The main goal is to keep your dungeon running for as long as possible by deploying monsters and strategic defenses to repel waves of heroes. You aim to survive for 50 years to clear the game, with options to continue in Challenge Mode.

How many different monsters are available in CDO2: Dungeon Defense?

There are over 90 different monsters, each with unique attributes based on their type, race, and role. Players can summon monsters to create synergistic combinations.

Does CDO2: Dungeon Defense have offline play?

The provided data does not specify if CDO2: Dungeon Defense supports offline play. However, its competitive mode suggests an online component for ranking and interaction with other users.

What kind of items can be used in CDO2: Dungeon Defense?

The game features over 80 kinds of equipment for individual monsters, over 30 kinds of Totems for dungeon rooms, and over 90 kinds of Relics that affect the entire dungeon, all requiring strategic choices.

How does the competitive mode in CDO2: Dungeon Defense work?

The competitive mode allows players to compete against others without a separate clear condition. Rewards are distributed every Monday, and the ranking is initialized weekly with different conditions.

Is CDO2: Dungeon Defense suitable for all ages?

CDO2: Dungeon Defense has an age rating of 12+, indicating it contains content that may not be suitable for younger children. It is available on iPhone, iPad, and iPod.

How often is CDO2: Dungeon Defense updated?

The latest version of CDO2: Dungeon Defense is 03.00.03, last updated on March 9, 2026. This indicates a recent update, though the frequency of future updates is not specified.

What is the user sentiment for CDO2: Dungeon Defense?

CDO2: Dungeon Defense has a high rating of 4.7 stars from 34 ratings, suggesting positive user sentiment. Users appreciate the strategic depth and monster variety.