# Siege of Castle: Tower Defense

> Build and Defend your Castle in the Tower Defense genre!

Canonical page: [https://chrome-stats.com/d/com.GSi.OneOnOne](https://chrome-stats.com/d/com.GSi.OneOnOne)

## Overview

- **ID:** `com.GSi.OneOnOne`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** GSi
- **Category:** GAME\_STRATEGY
- **Downloads:** 20,663
- **Rating:** 3.64 / 5 (195 ratings)
- **Version:** 66
- **Last updated:** 2026-05-16
- **First published:** 2020-10-04
- **Publisher country:** KZ
- **Size:** 95 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.GSi.OneOnOne)
- **Website:** [https://www.gsigames.ga/](https://www.gsigames.ga/)
- **Privacy policy:** [https://docs.google.com/document/d/1yt--NLP6bYgP3WxSpxfdC1VF26OqJFxTUggauP4AsYQ/edit?usp=sharing](https://docs.google.com/document/d/1yt--NLP6bYgP3WxSpxfdC1VF26OqJFxTUggauP4AsYQ/edit?usp=sharing)

## Description

Siege of Castle: Tower Defense is an immersive strategy game where players build and defend their castles against relentless sieges. With over 100 levels and diverse locations, you manage resources, construct buildings, and research technologies to strengthen your fortress. Engage in tactical battles using four warrior types—Warriors, Archers, Mages, and Cavalry—and lead eight unique generals with special abilities that you actively control during combat.

The game offers a rich mix of gameplay elements including economic development, crafting powerful equipment and potions, and capturing neighboring castles to expand your territory. With numerous missions, diverse enemies, and strategic defenses like towers and special buildings, Siege of Castle: Tower Defense delivers a deep and captivating tower defense experience for strategy enthusiasts.

## Rankings

- #428,617 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Siege of Castle: Tower Defense is generally seen as a fun and entertaining game with a good concept and gameplay. However, multiple users note issues such as slow loading times, lagging and freezing especially during missions, and AI difficulty being unbalanced and frustrating. Some players express a desire for a better tutorial and improvements in troop deployment and game balance. Despite these drawbacks, many users praised the game, calling it great and amazing.

### Pros

- Good and entertaining gameplay
- Great concept and overall fun
- Positive user sentiment with phrases like 'best game ever' and 'amazing'
- Some appreciation for strategy and tower defense elements

### Cons

- Loading times between screens are slow
- Game experiences lag and freezes especially in missions
- AI behavior issues like freezing or unbalanced difficulty
- In-game purchases affected by overload of action
- Limited tutorial and troop deployment restrictions causing player frustrations

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.GSi.OneOnOne)