Firebase makes it easy to add backend services and analytics to mobile games on iOS and Android. Using Firebase's SDKs for C++ and Unity, you can access Firebase services directly in your game code, without having to write any Swift/Objective-C or Java/Kotlin modules.
Firebase for Games Docs
As the number of people who play games continues to increase, a massive amount of computing resources will be required to power compelling gaming experiences. You can use Compute Engine to run dedicated game servers and common game engines.
Quickstarts Docs

All products for game developers

As the number of people who play games continues to increase, a massive amount of computing resources will be required to power compelling gaming experiences. You can use Compute Engine to run dedicated game servers and common game engines.
Quickstarts Docs
Firebase makes it easy to add backend services and analytics to mobile games on iOS and Android. Using Firebase's SDKs for C++ and Unity, you can access Firebase services directly in your game code, without having to write any Swift/Objective-C or Java/Kotlin modules.
Firebase for Games Docs
Because not all users are willing or able to pay for mobile games or in-app purchase items, advertising has become the most popular way of monetizing apps. Integrating in-app advertising allows your users to play for free while you earn revenue.
iOS Android Unity Cocos2d-x
Google Play games services allows you to define events, achievements, leaderboards, and more in your Android and web-hosted games.
C++ Android Unity Web