# Build Castle And Army Online — Tower Defense Online

> Tower Defense Online (iPhone/iPad app by Tran Viet.)

- Source: https://appshunter.io/ios/app/build-castle-and-army-online/id6599842372 (this page in markdown: same URL + `.md`)
- Developer: [Tran Viet](https://appshunter.io/developer/1498967947)
- Category: Games, Entertainment, Simulation, Strategy
- Price: Free with in-app purchases
- Age rating: 9+
- Requires: iOS 13.0 · 323 MB
- Languages: Catalan, English, French, German, Japanese, Korean, Chinese, Spanish
- Released: 2024-08-06
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/build-castle-and-army-online/id6599842372/reviews.md

## What is Build Castle And Army Online?

Note: Build Castle And Army Online is an online game. A good connection to internet is required. Check your connection to internet before you start playing!

Build Castle And Army Online is an online 3D realtime intellectual strategy tower defense game. The mission of this game is to require you to upgrade your castle and army to become stronger and stronger to fight against the opponent's forces. Try to increase the speed of food production to recruit as many soldiers as possible to overwhelm the enemy's numbers and win completely. You can play online with strangers and offline with your computer or friends. Good luck and have fun!

FEATURES:
- Beautiful Graphics
- Global Ranking
- Shop
- 3 Offline Mode: Battle, Clear Boss, Survive Over A Period of Time
- 1 Online Mode: Co-op With Others In A Private Room (Play With Friend)
- Small size (No additional downloads)
- PVC and PVP

ONLINE MODE:
- 2 Players

Let's start playing!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1000 Gems | $0.99 | one-time |
| 5750 Gems | $4.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 13000 Gems | $9.99 | one-time |



## Version history (last 3 releases)

### 1.0.8 — 2026-05-17

- Fix Some Bugs

### 1.0.6 — 2025-10-28

- Update to the latest Unity patch
- Supports up to 120 Hz framerate
- Fix some bugs

### 1.0.4 — 2024-08-06

No release notes.

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## More apps by Tran Viet

- [Fantasy Fighter Online](https://appshunter.io/ios/app/fantasy-fighter-online/id1498967948)
- [Onet Connect Animal Online](https://appshunter.io/ios/app/onet-connect-animal-online/id1502014125)
- [Drift Racing Online](https://appshunter.io/ios/app/drift-racing-online/id1505146882)
- [Combat Strike CS Online](https://appshunter.io/ios/app/combat-strike-cs-online/id1522528873)
- [Spaceship Fighter Online](https://appshunter.io/ios/app/spaceship-fighter-online/id1523971790)
- [Finding Number 1 To 100 Online](https://appshunter.io/ios/app/finding-number-1-to-100-online/id1527903526)

All apps by Tran Viet: https://appshunter.io/developer/1498967947

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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 2026-05-19.*