Amazon GameSparks

Amazon GameSparks is a managed AWS service to provide game developers with features for building, running, and scaling the backend for their games without having to manage servers or low-level cloud primitives.

It comes with out-of-the-box backend features that require minimal setup and is pre-integrated with the Unity game engine.

Amazon GameSparks manages the backend services, infrastructure scaling, and on-going game maintenance for customers, thereby reducing their cost and time to launch a game. This allows developers to focus on creating the best gaming experience, not spending unnecessary time on the backend.

AWS will not charge for the use of Amazon GameSparks during the preview period. Amazon GameSparks is available in the US East (N. Virginia) Region and is pre-integrated with the Unity game engine. 

Amazon GameSparks provides a downloadable AWS Mobile SDK for Unity and other resources that includes a sample game, Cloud Code API Reference material, and a developer guide. Ref: https://docs.aws.amazon.com/gamesparks/