Best games like CDO2: Dungeon Defense

8+ similar games compared and reviewed

4.1 avg rating
8 free games
Updated July 2026

CDO2 is great, but it's not the only option. Explore 8+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Blabble Game

Blabble Game by Blabble Game LLC

Words Are Fun
🎮 Games
5.0(5 ratings)
Free
Blabble Game screenshot 1
Blabble Game screenshot 2
Blabble Game screenshot 3
Blabble Game screenshot 4

Create as many words as possible in 3 minutes using 10 randomly assigned letters, with letters returning to your rack after each word placement, and challenge yourself to maximize your score. Get ready to have fun with words!

Get More Info

Top Alternatives to CDO2

32 Heroes: 8 Party Idle RPG#1

32 Heroes: 8 Party Idle RPG by Lunosoft Inc.

No way!Let’s raise 32 at once!
Editor's Choice
🎮 Games
3.9(43 ratings)
FreeAdsIn-App Purchases
32 Heroes: 8 Party Idle RPG screenshot 1
32 Heroes: 8 Party Idle RPG screenshot 2
32 Heroes: 8 Party Idle RPG screenshot 3
32 Heroes: 8 Party Idle RPG screenshot 4
32 Heroes: 8 Party Idle RPG screenshot 5
32 Heroes: 8 Party Idle RPG screenshot 6

This idle RPG lets you manage 32 heroes simultaneously, forming eight parties to battle colossal bosses. Experience strategic party combinations, an immersive storyline, and endless rewards even while offline. Grow your ultimate squad of heroes to defeat the Demon King.

Dark Clan: Squad Idle RPG#2

Dark Clan: Squad Idle RPG by Gameberry Studio Inc

Unlock Dark Fantasy Adventure
Strong Contender
🎮 Games
4.7😐(577 ratings)
FreeAdsIn-App Purchases
Dark Clan: Squad Idle RPG screenshot 1
Dark Clan: Squad Idle RPG screenshot 2
Dark Clan: Squad Idle RPG screenshot 3
Dark Clan: Squad Idle RPG screenshot 4
Dark Clan: Squad Idle RPG screenshot 5
Dark Clan: Squad Idle RPG screenshot 6

Assemble a powerful team of heroes and companions to battle monsters and seek revenge on a devilish betrayer. Collect and upgrade heroes, unlock their hidden powers with runes, and strategically combine skills for epic battles. Enjoy idle progression as your heroes grow stronger even when you're away.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Interesting Berserk-inspired design
  • 💎 Generous free-to-play progression

Room to Improve

  • 🐛 Bugs and glitches (crashes, freezes, etc.)
  • 💰 Expensive in-app purchases
  • 🔍 Lack of content updates and communication from developers
King God Castle: Luminous Fate#3

King God Castle: Luminous Fate by AWESOMEPIECE

Merge Hero,Build Your Strategy
Worth Considering
🎮 Games
4.6😊(1.9K ratings)
FreeAdsIn-App Purchases
King God Castle: Luminous Fate screenshot 1
King God Castle: Luminous Fate screenshot 2
King God Castle: Luminous Fate screenshot 3
King God Castle: Luminous Fate screenshot 4
King God Castle: Luminous Fate screenshot 5
King God Castle: Luminous Fate screenshot 6

Defend your kingdom from invasion by merging heroes and weapons to form an elite army. Utilize divine relics and build a powerful fortress to crush rivals in real-time PvP and PvE battles. Expand your territory, manage resources, and forge alliances to become the ultimate ruler.

What We Love

  • 👍 Fun and engaging gameplay
  • 🚀 Constant updates and new content
  • 💡 Unique merge-based strategy
  • 🎨 Great character designs and art style

Room to Improve

  • 🐛 Frequent bugs and crashes
  • ⏱️ Stamina/energy system limits playtime
  • 💰 Difficult to obtain new heroes without spending

More games like CDO2

4
Idle Kingdom Defense
Idle Kingdom Defense
Idle Kingdom Defense
Grow your Kingdom
Free

Command large-scale medieval battles and protect your kingdom in this castle defense RPG. Combine tower defense strategy with combat simulation to defeat monster armies. Collect heroes, upgrade your archer corps, and conquer continents.

Command powerful heroesNurture Archer CorpsOffline rewards
🎮 Games
(8K)
free with in-app purchases
5
Delusion: Tactical Idle RPG
Delusion: Tactical Idle RPG
Delusion: Tactical Idle RPG
Move. dodge, and attack!
Free

Embark on an epic journey to conquer a dark spire, battling enemies and growing your party. Utilize strategic hero placement and skill combinations to overcome challenges. Collect loot from dungeons and continuously improve your heroes to break through limits.

Strategic hero placementSkill and attribute combinationsContinuous hero growth
🎮 Games
(349)
free with in-app purchases
6
Videogame Guardians
Videogame Guardians
Videogame Guardians
Save the Classic Game! IdleRPG
Free

This idle RPG features automatic combat and progression, allowing characters to advance even when you're offline. Collect over 160 unique characters with retro dot graphics, and experience endless growth through a rebirth system. Engage in various battles and challenges, including PVP and guild raids.

Automatic combat and progressionEndless growth and rebirth systemCollect over 160 unique retro characters
🎮 Games
(1.9K)
free with in-app purchases
7
Rumble Adventure
Rumble Adventure
Rumble Adventure
Warriors Assemble!
Free

Assemble a team of powerful warriors with unique abilities to defend your world from an onslaught of monsters. Strategically deploy your forces in diverse battlefields and collect legendary artifacts to enhance your heroes' power.

Gather powerful warriorsUnique warrior abilitiesDiverse battlefields and monsters
🎮 Games
(1)
free with in-app purchases
8
Magical Girl : Idle Pixel Hero
Magical Girl : Idle Pixel Hero
Magical Girl : Idle Pixel Hero
Raise your own magical girl!
Free

Embark on an idle RPG adventure to save a world from a greedy god. Train your magical girl with simple one-touch controls, customize her appearance and magic, and engage in automatic combat. Enjoy fast growth and endless progression through various battle modes.

Idle RPG with 24H idle rewardsCustomize pixel girl looks and magicSimple one-touch training
🎮 Games
(626)
free with in-app purchases