: A free version of the first game in the series. It features the original balance and 10 levels with increased complexity, available on the Microsoft Store and Google Play .
You can access free versions of the game through several official storefronts: Defense Zone Free Download
: Offers three engaging levels for free to test your strategy before committing to the full version. It is available on the Microsoft Store . Core Gameplay Features : A free version of the first game in the series