# Backpack Tower Defense — Organize Backpack to Defense

> Organize Backpack to Defense (iPhone/iPad app by Ngo Nguyen.)

- Source: https://appshunter.io/ios/app/backpack-tower-defense/id6762122942 (this page in markdown: same URL + `.md`)
- Developer: [Ngo Nguyen](https://appshunter.io/developer/1833419289)
- Category: Games, Casual, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 175 MB
- Languages: English
- Released: 2026-05-08
- Data updated: 2026-07-10
- User reviews in markdown: https://appshunter.io/ios/app/backpack-tower-defense/id6762122942/reviews.md

## What is Backpack Tower Defense?

Backpack Tower Defense: Epic Merge Strategy

Welcome to Backpack Tower Defense, the ultimate mix of inventory management and idle RPG. In this strategic experience, your Backpack layout determines your power.

Master Your Tower Defense Strategy
Defend against monster waves with smart positioning. Every item placed inside defines the outcome of the battle. Build the perfect defense by organizing your Backpack space to maximize hero abilities and weapon power.

Merge Heroes & Weapons
Merge heroes and gear to unlock elite defenders. Create powerful weapon combinations that crush massive bosses. In Backpack Tower Defense, smart merging turns a weak squad into an unstoppable force.

Game Features:
- Innovative Backpack management mechanics.
- Fast-paced battles and epic boss fights.
- Merge weapons to evolve.
- Roguelike builds and idle RPG progression.

Download Backpack Tower Defense today and build your ultimate defense!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Spark Gems | $1.99 | one-time |
| Boost Gems | $3.99 | one-time |
| Power Gems | $7.99 | one-time |
| Elite Gems | $17.99 | one-time |
| Master Gems | $34.99 | one-time |
| Infinity Gems | $79.99 | one-time |



## Version history (last 2 releases)

### 1.1.1 — 2026-05-14

- Update SDK
- Optimize performance

### 1.0.9 — 2026-05-08

No release notes.

## More apps by Ngo Nguyen

- [Train Loop: TD](https://appshunter.io/ios/app/train-loop-td/id6751099677)
- [Space Loop: Defense](https://appshunter.io/ios/app/space-loop-defense/id6753070533)
- [Block Siege](https://appshunter.io/ios/app/block-siege/id6753338099)
- [Chicken Defense: Puzzle RPG](https://appshunter.io/ios/app/chicken-defense-puzzle-rpg/id6754009671)
- [Fortress Loop](https://appshunter.io/ios/app/fortress-loop/id6755954877)
- [Fortress Roller](https://appshunter.io/ios/app/fortress-roller/id6756255267)

All apps by Ngo Nguyen: https://appshunter.io/developer/1833419289

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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 2026-07-10.*