# Bag Block: TD Battle Puzzle

> Build your bag, combine blocks wisely and survive waves of zombies.

Canonical page: [https://chrome-stats.com/d/backpack.tower.defense](https://chrome-stats.com/d/backpack.tower.defense)

## Overview

- **ID:** `backpack.tower.defense`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SayGames Ltd
- **Category:** GAME\_CASUAL
- **Downloads:** 16,283
- **Rating:** 4.48 / 5 (127 ratings)
- **Version:** 1.0.0
- **Last updated:** 2026-09-04
- **First published:** 2026-05-13
- **Publisher country:** CY
- **Size:** 174 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=backpack.tower.defense)
- **Website:** [https://say.games/](https://say.games/)
- **Privacy policy:** [https://say.games/privacy-policy](https://say.games/privacy-policy)

## Description

**Bag Block: TD Battle Puzzle** is a strategic puzzle survival game where your backpack becomes the battlefield. Place and combine Tetris-style blocks, manage limited space, and create powerful item synergies that determine how your units fight.

Battle waves of fast, heavy, and elite zombies in automatic combat, adapting your build as the difficulty increases. Balance offense and defense, discover new combinations, and optimize every slot to survive longer. With roguelike replayability, varied builds, and fast-paced runs, every battle offers a new strategic challenge.

## Rankings

- #473,290 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `backpack.tower.defense.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/backpack.tower.defense)