Tower Up: Castle Defense

Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
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About this game

An interesting game combining tower defense and card merging.
How to play:
Your main goal is to protect your castle from falling rocks, which will continuously drain your castle's HP. Merge identical cards to upgrade your defensive turrets. You can also open treasure chests on the map to get abundant rewards for your defense construction.
Game features:
- Innovative mix of card merging and tower defense gameplay
- Unique falling rock attack mechanics to defend against
- Constant castle HP protection mission
- Merge cards freely to unlock advanced high-level turrets
- Treasure chest system that provides rich game supplies
Merge cards and build turrets to defend your castle.
Updated on
Aug 29, 2026

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.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data isn’t encrypted