# Merge Defense! — Merge Towers, Attack and Win!

> Merge towers to upgrade power and defend against enemy blocks in a turn-based strategy game. (iPhone/iPad app by Tatem Games Ltd.)

- Source: https://appshunter.io/ios/app/merge-defense/id1473122527 (this page in markdown: same URL + `.md`)
- Developer: [Tatem Games Ltd](https://appshunter.io/developer/1667306793)
- Category: Games, Casual, Strategy
- Price: Free with in-app purchases
- Rating: 3.40/5 from 27 App Store ratings · 30 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 144 MB
- Languages: American English
- Released: 2019-11-05
- Data updated: 2026-09-12
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/merge-defense/id1473122527/reviews.md

## What is Merge Defense!?

Merge Defense is an easy to learn, hard to master Tower Defense game. Simple controls, turn based game play, and tactical depth makes this game best time killer game for a daring mind.

How to play:
• Enemy Blocks advances each turn;
• Place new defenders on the board to protect from enemies;
• Defenders shoot automatically each turn;
• Merge two defenders of the same level to upgrade its power;
• Collect Keys and Gems to use power ups and unlock new defender;
• Survive as long as you can;

Game Features:
• Challenge brain game.
• Beautifully easy and simple, no pressure and no time limit.
• It's an offline game.
• It is a completely free game.

Have fun!

## Key features

- Merge defenders to upgrade power
- Turn-based gameplay
- Place defenders to protect from enemies
- Collect keys and gems for power-ups
- Offline play

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Double Gems | $1.99 | one-time |
| Pack of Gems | $0.99 | one-time |
| Remove All Ads | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Recent user reviews (10 of 30)

All indexed reviews: https://appshunter.io/ios/app/merge-defense/id1473122527/reviews.md

### 1/5 — Copy cat

*2021-07-07*

Legit copy of the real game

### 1/5 — Unresponsive

*2020-12-09*

Gave it a go and it’s ver unresponsive to movements trying to drag it 1 square over and it always goes 2 ... the game is very basic but if it was more fluid I’d probably be happy playing it

### 1/5 — 広告を見てるのかゲームをしてるのか

*2020-05-14*

わからないほど広告が多すぎて消した。
どんなに広告が多いゲームも一面ごとだったりするけど、これは違う
もっと多い

### 1/5 — Read this first

*2020-05-13*

The fact that I felt the need to write a review is all that you need to know as a potential downloader of this app. The game itself is a blast, but the amount of ads in this game make it genuinely unplayable and quite frankly are frustrating as hell.

### 3/5 — Can be improved.

*2020-03-30*

Great game, but when a turret randomly stops functioning for no apparent reason it can get rather frustrating. More content would also be much appreciated, I can ‘win’ in under 30 minutes.

### 2/5 — Good game ruined by ads every ten moves

*2020-02-16*

I played this game for almost a year and have found myself coming back when I’ve got a few minutes of downtime to spare. I always enjoyed coming back to it until now. Lo and behold the devs have decided to spam ads, and not just between rounds, but mid game. I can live with ads, I understand that a developer needs a source of income, but when I get an ad every ten moves, the game isn’t worth my time. I’ll be coming back to this game in a few months and checking to see if you’ve left this terrible ad frequency in place. A five star game, but the recent ad policy forces me to rate it harshly.

### 5/5 — Max level

*2020-01-18*

Does the game go beyond level 20 towers? I am currently sitting with two rows of max level 20 towers. Does it just continue like this forever? Had fun playing the game regardless. Combines math and strategy so I feel a little more productive when I play.

### 1/5 — Trash and boring

*2020-01-16*

No way you would play this game it’s just stupid and will waste time and not in the good way

### 5/5 — Убийца времени

*2020-01-03*

Хорошая игра, лично я люблю подобный жанр, но без рекламных бонусов не пройти (как мне кажется), я рекламу смотрел - прошёл😄 дошёл до всех пушек 20-го уровня, дальше они не соединяются, жду обновлений) (может новых режимов или больше уровня пушек)

### 1/5 — Можете даже не скачивать

*2019-12-26*

Если хотите посмотреть рекламы, то удачи

## Frequently asked questions about Merge Defense!

### What is Merge Defense!?

Merge Defense! is a turn-based tower defense game where players strategically place and merge defenders to fend off advancing enemy blocks. It offers tactical depth and is designed as a time-killing challenge for strategic thinkers.

### How do I play Merge Defense!?

You place new defenders on the board to protect against enemy blocks that advance each turn. Defenders shoot automatically. To upgrade their power, you merge two defenders of the same level. You can also collect Keys and Gems to use power-ups and unlock new defenders.

### Is Merge Defense! free to play?

Yes, the game is completely free to play. However, it does offer in-app purchases for items like Keys and Gems, which can be used for power-ups and unlocking new defenders.

### Can I play Merge Defense! offline?

Yes, Merge Defense! is an offline game, meaning you do not need an internet connection to play. This makes it a great option for playing on the go or in areas with limited connectivity.

### What makes Merge Defense! unique?

Its unique blend of simple controls, turn-based gameplay, and tactical depth sets it apart. The core mechanic of merging defenders to increase their power offers a fresh take on the tower defense genre, combined with its offline accessibility and free-to-play model.

## Version history (last 5 releases)

### 1.8.180 — 2020-01-14

Dear Friend!
Small but efficient update for you:

• Updated ads and reporting frameworks;

Thank you for keep playing our game!

### 1.8 — 2019-12-21

Dear Friend!
Small but efficient update for you:

• Updated ads frameworks, improving performance and stability;
• Numerous technical fixes to improve game stability;

Thank you for keep playing our game!

### 1.7.166 — 2019-12-05

Dear Friend!
Small but efficient update for you:

• Updated ads and reporting frameworks;

Thank you for keep playing our game!

### 1.7 — 2019-11-23

Tuning balance and improving game experience!

### 1.6.1 — 2019-11-19

Tuning balance and improving game experience!

## Apps similar to Merge Defense!

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Brave Merge - Battle & Defense](https://appshunter.io/ios/app/brave-merge-battle-and-defense/id6444832814) | 4.7 (5,482) | Free | Games |
| [Save The Kingdom: Merge Towers](https://appshunter.io/ios/app/save-the-kingdom-merge-towers/id1586285668) | 3.9 (122) | Free | Games |
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| [Concrete Defense - WW2 TD](https://appshunter.io/ios/app/concrete-defense-ww2-td/id969774786) | 4.3 (304) | Free | Games |
| [Crazy Kings Tower Defense Game](https://appshunter.io/ios/app/crazy-kings-tower-defense-game/id924907196) | 4.7 (1,867) | Free | Games |
| [Booblyc TD: Tower Last Defense](https://appshunter.io/ios/app/booblyc-td-tower-last-defense/id1213940496) | 4.3 (66) | Free | Games |

## More apps by Tatem Games Ltd

- [Carnivores: Dinosaur Hunter](https://appshunter.io/ios/app/carnivores-dinosaur-hunter/id373780572)
- [Carnivores:Dinosaur Hunter Pro](https://appshunter.io/ios/app/carnivoresdinosaur-hunter-pro/id376412660)
- [RoboSockets: Link Me Up](https://appshunter.io/ios/app/robosockets-link-me-up/id391761754)
- [Carnivores: Ice Age Pro](https://appshunter.io/ios/app/carnivores-ice-age-pro/id411430426)
- [Carnivores: Ice Age](https://appshunter.io/ios/app/carnivores-ice-age/id555281737)
- [My Gym: Fitness Studio Manager](https://appshunter.io/ios/app/my-gym-fitness-studio-manager/id1143516053)

All apps by Tatem Games Ltd: https://appshunter.io/developer/1667306793

## Related topics

[merge defense adventure](https://appshunter.io/ios/topics/merge-defense-adventure) · [merge tower defense games](https://appshunter.io/ios/topics/merge-tower-defense-games) · [merge defense games](https://appshunter.io/ios/topics/merge-defense-games)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-12.*
