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Merge Tactics: Castle Defense

Merge Tactics: Castle Defense

Merge TD - Block the Invaders

889 ratings
582 reviews
With Ads
🎮 Games
🎲 Board
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • October 13, 2020
  • January 22, 2026

Features

Developer

LoadComplete Co., Ltd
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Merge Tactics: Castle Defense video #1 for iPhone
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Merge Tactics: Castle Defense screenshot #6 for iPhone
Merge Tactics: Castle Defense screenshot #7 for iPhone
iphone
ipad
🧾$1.99 - $19.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐582
Reviews↘︎
📝6+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 3 weeks
Updates frequency↘︎
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About

This tower defense game challenges players to strategically place and merge blocks to create powerful units. Build diverse decks and expand your territory to fend off waves of invaders, while growing your castle and characters for enhanced skills and rewards.

✓Strategic block placement
✓Merge blocks into powerful units
✓Create custom battle decks
✓Expand battlefield territory
✓Collect diverse block types
✓Grow castle and characters
Show original description

What users say

Summarized from real user reviews of Merge Tactics. Based on 889 reviews and a 4.7/5 average, it highlights the 7 positives and 4 negatives reviewers mention most about this game.

Positive things

  • 🚀Fun game
  • 👍Enjoyable gameplay
  • 💡Unique strategy elements
  • 👍Charming visuals
  • 👍Good balance of difficulty
  • 👍Generous with rewards
  • 👍Not overly monetized

Negative things

  • 🐛Occasional bugs and crashes
  • 🔊Lack of sound options
  • 🕰️Slow progression without paying
  • 🕰️Repetitive gameplay over time
See all reviews

What's New in Merge Tactics

1.8.3

January 22, 2026

Minor bug fix

13

In-App Purchases

$4.99

Special Price Package

Ornate Loot Chest x2 + Gem x150

User reviews

Most RecentHighest RatedLowest Rated

考完

哈哈哈哈哈哈
可乐0🥤🥤可乐0🥤🥤

コード良かったらお願いします〜

QRN8J
まーじょ。まーじょ。

Complete forced garbage

As soon as I downloaded the game I opened it
As i did it started yapping game music and sound effects
I tried turning the volume off and theres no volume button

Its forced so if your watching something or listening to music
It’s completely interrupted

Game is trash
freak master flexfreak master flex

面白いが

Ads block アプリ使うと　ステージ進まなくなる
AmeliaYYYYYAmeliaYYYYY

可愛くて楽しいです

使ってください！
AGNPV
HATω・)HATω・)
See 577 more reviews

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User experience

🐞

Reported Bugs

3 issues

Ads not working properly

Bug

Sync issues with cloud saves

Bug

Freezing on certain devices

Bug
✨

Requested Features

4 requests

More frequent updates

Feature

Endless mode

Feature

More commander/unit variety

Feature

Improved tutorial and onboarding

Feature

FAQ

What is Merge Tactics: Castle Defense?

Merge Tactics: Castle Defense is a unique tower defense game that combines strategic block placement and merging with castle and character growth. Players must create effective battle decks and strategies to defend against waves of invaders.

How do I play Merge Tactics: Castle Defense?

You play by strategically placing blocks on the battlefield and merging identical blocks to create more powerful units. You'll need to develop different decks and strategies to counter various types of invaders and expand your territory as you clear waves.

Is Merge Tactics: Castle Defense free to play?

Yes, Merge Tactics: Castle Defense is free to play. However, it does offer in-app purchases for certain items that can enhance the gameplay experience. These in-app purchases can be disabled in your device's settings if you prefer not to use them.

What kind of blocks can I collect?

You can collect blocks of various types, including Melee, Ranged, and Support units. Collecting these different types allows you to create unique decks and experiment with various fighting styles to overcome your opponents.

How can I make my castle and characters stronger?

You can grow your castle and characters by using gold and artifacts obtained from battles. This progression will unlock new skills for your units and provide you with special loot rewards, further enhancing your strategic capabilities.