Mars Defence Game Icon

Mars Defence

An exciting tower defense game where you defend your Martian colony from alien invaders

Game Screenshots

See Mars Defence in action

Mars Defence Game Screenshot 1 Mars Defence Game Screenshot 2 Mars Defence Game Screenshot 3 Mars Defence Game Screenshot 4

Frequently Asked Questions

Find answers to popular questions about Mars Defence

Is there paid content in the game?

+

No, the game is completely free and contains no in-app purchases.

Can I play without internet?

+

Yes, the game works completely offline. Internet is only needed for showing ads.

Does the game collect my data?

+

The game itself does not collect personal data and stores all game data locally on your device. However, Mars Defence may collect non-personalized technical and analytical data (such as error logs, performance metrics, and aggregated usage statistics) for the purpose of improving game performance and conducting statistical analysis. All such data is anonymized and cannot be used to identify individual users. Additionally, our advertising partner Google AdMob may collect advertising-related data (like advertising ID and device information) to show you relevant ads. You can control this through the App Tracking Transparency prompt and your device settings.

What data does advertising collect?

+

Google AdMob may collect advertising ID, device information, app usage data, and general location data to show relevant ads and measure ad performance. This data helps provide you with more relevant advertisements. You can control this data collection through your device's privacy settings and the App Tracking Transparency prompt.

What is App Tracking Transparency?

+

App Tracking Transparency (ATT) is an iOS feature that requires apps to ask permission before tracking users across other apps and websites. When you first open Mars Defence, you'll see a prompt asking if you want to allow tracking. Choosing "Allow" enables personalized ads, while "Ask App Not to Track" shows non-personalized ads. You can change this setting anytime in your device settings.

How to disable ads?

+

Ads are part of the free game model and cannot be disabled. However, you can control the type of ads you see by managing your tracking preferences through the App Tracking Transparency prompt and your device settings.

Privacy Policy

Information Collection

Mars Defence does NOT collect personal data from users. The game works completely locally on your device.

Analytics and Logging

Mars Defence may collect and transmit non-personalized technical and analytical data for the purpose of improving game performance, identifying technical issues, and conducting statistical analysis. This data collection is performed automatically and includes, but is not limited to:

  • Application performance metrics and error logs
  • Technical information about device specifications and operating system
  • Aggregated usage statistics and gameplay patterns
  • Crash reports and diagnostic information

All collected data is anonymized, aggregated, and cannot be used to identify individual users. This information is used solely for analytical purposes, technical support, and to enhance the overall user experience. The collection and processing of such data is conducted in accordance with applicable data protection regulations, including GDPR and CCPA requirements.

Advertising

The game contains ads through Google AdMob. We use App Tracking Transparency (ATT) to request permission for personalized advertising. You can choose to allow or deny tracking when prompted.

Ads may be personalized based on your interests and app usage, or non-personalized if you choose not to allow tracking. You can manage your advertising preferences in your device settings at any time.

For more information about how Google AdMob handles your data, please review their Privacy Policy.

Data Collection by Third Parties

Google AdMob, our advertising partner, may collect certain information including:

  • Advertising ID (IDFA on iOS, GAID on Android)
  • Device information (model, operating system version)
  • App usage data and interaction with ads
  • General location data (country/region level)

This data is used to show you relevant advertisements and measure ad performance. We comply with GDPR (EU) and CCPA (US) regulations regarding data collection and processing.

Your Privacy Choices

You have control over your privacy settings:

  • App Tracking Transparency (iOS): When prompted, you can choose to "Ask App Not to Track" or "Allow" tracking for personalized ads.
  • Consent Management (EU/US): You can manage your consent preferences for data collection and personalized advertising.
  • Device Settings: You can disable advertising ID or reset it in your device's privacy settings.
  • Ad Personalization: You can opt out of personalized ads through your Google account settings.

Local Data

The game saves only local data on your device: game progress, game settings and completion statistics.

Children

The game is not intended for children under 13 years old and does not collect information from children. We comply with COPPA (Children's Online Privacy Protection Act) requirements. For users under 13, only non-personalized ads are shown.

Changes to This Privacy Policy

We reserve the right to modify this Privacy Policy at any time. Any changes will be effective immediately upon posting the updated policy on this website. We will notify users of material changes by updating the "Last Updated" date at the top of this policy or through other appropriate means. Your continued use of the game after any modifications constitutes acceptance of the updated Privacy Policy. We encourage you to review this policy periodically to stay informed about how we protect your information.

Contact Us

Player Support

Report a Bug

When reporting bugs, please describe:
- Game version
- Device and operating system
- Detailed description of the problem
- Steps to reproduce