A thrilling blend of tower defense and card merging! Your mission: protect your castle from falling rocks that drain its health. Merge identical defense cards to upgrade turrets, boost their power, and fend off stronger attacks. Unlock treasure chests for random rewards to strengthen your arsenal. Can you withstand the onslaught and reach Level 25?
Core Gameplay
Merge matching defense cards to upgrade turrets (e.g., archer → cannon).
Deploy upgraded turrets to shoot down falling rocks.
Rocks reduce castle HP—survive waves to earn rewards.
Open treasure chests for new cards, coins, or special boosts.
Key Features
Dual mechanics: strategic card merging + dynamic tower defense.
Progressive difficulty: rocks grow bigger/stronger as levels rise.
Random rewards from chests add replayability.
Vibrant visuals of castles, turrets, and epic rock impacts.
Latest Version
Varies with deviceRequires Android
Category
Free Casual GameContent Rating
Everyone
Report
Flag as inappropriateLast updated on Dec 25, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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