Merge Tactics: Castle Defense
Merge Tactics: Castle Defense Summary
Merge Tactics: Castle Defense is a with in-app purchases iOS app in Strategy by LoadComplete. Released in Oct 2020 (5 years ago). It has 1.2K ratings with a 4.73★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 3.2K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Jan 22, 2026, version 553.
Recent activity: 21 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 1, 2026.
Store info: Last updated on App Store on Jan 22, 2026 (version 553).
4.73★
Ratings: 1.2K
Screenshots
App Description
Merge Tactics is a unique tower defense game filled with elements of growth, strategy, and challenge.
It lets you place blocks wherever you want, based on whatever fighting strategy you use.
Game Features:
Create Your Own Battle Decks and Strategies
- You need different decks and strategies to effectively deal with the various invaders that attack your forces.
- Every time you clear a wave, you'll get to expand your territory on the battlefield and employ even more diverse tower defense strategies.
Combine Blocks into More Powerful Units
- In this game, one can be stronger than two—even three! Merge your blocks on the battlefield whenever you can to create formidable troops.
Collect Blocks of Various Kinds
- Collect blocks of different types—Melee, Ranged, Support, etc.—to create unique decks and try out various fighting styles.
Grow Your Castle and Characters with Gold and Artifacts from Battles
- Grow your castle and characters to unlock new skills and get special loot rewards.
Experience this brand new td game, Merge Tactics!
※ Note: Merge Tactics is free to play, but you can buy certain items with cash to enhance your experience.
If you don't want to use the In-app Purchase feature, you can always disable it on your device's Settings menu.
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