King Of Defense: Merge TD

Contains adsIn-app purchases
4,4
43,5K reviews
1M+
Downloads
Content rating
USK: Ages 6+
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About this game

🛡️ King of Defense: Battle Frontier - Ultimate Tower Defense TD Game!

🔥 King of Defense: Battle Frontier is a unique tower defense (TD game) with a special turret stacking system! Players can combine turrets to create the most powerful strategies and dominate the battlefield.

⚔️ The kingdom is under attack! Monsters are invading from all directions, threatening your lands. Join legendary heroes and warriors in the ultimate tower defense battle to protect your realm.

🎯 Like other TD games, King of Defense: Battle Frontier emphasizes strategic gameplay. However, our turret stacking feature allows for endless tactical possibilities, ensuring every level feels fresh and exciting!

🔥 NEW FEATURES 🔥
★ 🛡️ Turret Stacking & Combining – Create custom defense strategies by stacking and merging turrets!
★ ⚔️ Powerful Heroes & Towers – Upgrade and customize a rich system of heroes & turrets to match your strategy.
★ 🌍 Diverse Battlefields – Fight in deserts, jungles, frozen lands, and more! Each terrain requires a unique defense approach.
★ 👾 Challenging Monsters – Face flying enemies, armored beasts, and powerful bosses with special abilities!

🧠 Prepare your strategy, stack your turrets, and defend your kingdom in this thrilling TD game!

📲 Download now & experience the most unique Tower Defense game!

Contact us for support & updates:
Official Fanpage: https://www.facebook.com/KingOfDefense.BattleFrontier
Join the Community: https://www.facebook.com/groups/KingOfDefense.BattleFrontier
Updated on
22 Oct 2025
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Data is encrypted in transit

Ratings and reviews

4,4
40,8K reviews
Edgor
02 September 2020
The problem with this game is that there's just too much going on. For example Stage 4 has a cannon shooting out dwarfs that fight for you, that you need to send to the enemies, there are environmental Minigames that can give you ridiculous money, your hero has abilities and a pet, that also has an ability, you can summon farmers to help you, you can super buff a tower, the towers need to be upgraded and all that is communicated and translated poorly. It's fun, but don't play on fast mode.
76 people found this review helpful
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Deans Le
15 November 2025
"Cannot log in to Google game play." I've put in about 10 hours so far and probably $15, which isn't much. But I'm not going to spend anymore money until I can play all the features of the game. Also, this game is EXTREMELY ad heavy. They give you the $12 option to stop the ads, which I might do if the game works properly. For now, I'll play leisurely for the next couple of weeks and might uninstall if the game doesn't reach back out or update.
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william guo
11 October 2025
This game's scaling system is very unbalanced. An early hero's stat is a tenth of that of a hero later on in the game, I've played a number of tower defense games and never really saw this level of p2w aspect in a tower defense game. You have to be expected to be using the best late game characters or they will be really useless, the game itself is also buggy where enemies somehow are able to attack from across the map? overall I'm somewhat disappointed in the game after playing it for 20+ hrs.
1 person found this review helpful
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