# Backpack Alpaca — Tower Defense Rumble!

> Tower Defense Rumble! (iPhone/iPad app by Guangzhou Duoyi Trading Co., Ltd.)

- Source: https://appshunter.io/ios/app/backpack-alpaca/id6746483389 (this page in markdown: same URL + `.md`)
- Developer: [Guangzhou Duoyi Trading Co., Ltd](https://appshunter.io/developer/1620123861)
- Category: Games, Casual, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 146 MB
- Languages: American English
- Released: 2025-06-02
- Data updated: 2026-08-28
- User reviews in markdown: https://appshunter.io/ios/app/backpack-alpaca/id6746483389/reviews.md

## What is Backpack Alpaca?

"Turns out, organizing your backpack really CAN save the world!"
Llama Legion: Backpack Frontier – The Revolutionary Strategy TD fusing Roguelike + Inventory Management!

When gentle llamas turn into elite warriors, your BACKPACK becomes the ultimate weapon to turn the tide!
 Game World
In a magical farm world invaded by the Turkey Troop, once-docile llamas awaken as guardians! As the "Llama Commander," recruit unique llamas across procedurally generated maps. Face random events and strategic choices to build your one-of-a-kind defense and fight for your homeland!

 Llama Legion System
• Collect 20+ llamas with distinct traits & skills

 Inventory Space Puzzle (Core Mechanic)
• Tetris-style item placement for tactical advantages

 Dynamic Tower Defense Combat
• Strategic deployment & real-time battles

 Audio-Visual Experience

Art Style: Vibrant cartoon rendering + exaggerated physics
Immersive Sound: Comical bugle calls of charging turkeys → High-tech item fusion SFX → Epic boss battle soundtracks
Achievements: Unlock 50+ badges like "Space Magician" (Perfect Placement x10) and "Turkey Terminator" (Flawless Victory)!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Founder's Bounty | $0.99 | one-time |
| Advertising Voucher Package | $0.99 | one-time |
| Limited-Time Legendary Package | $0.99 | one-time |
| Wish Package | $0.99 | one-time |
| Movie Tickets × 5 | $0.29 | one-time |
| Skin Package | $4.79 | one-time |
| Movie Tickets × 10 | $0.99 | one-time |
| Premium Monthly Card | $9.79 | one-time |
| Golden Monthly Card | $4.79 | one-time |
| Movie Tickets × 25 | $1.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2025-12-05

Fixed the issue of incorrect price display for in-game event packages.

### 1.0.1 — 2025-12-04

fix some bugs

### 1.0.0 — 2025-06-03

No release notes.

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## More apps by Guangzhou Duoyi Trading Co., Ltd

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All apps by Guangzhou Duoyi Trading Co., Ltd: https://appshunter.io/developer/1620123861

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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 2026-08-28.*