Google Play game services is a cross-platform game service and SDK on Android, iOS, and the web, enabling a rich set of in-game user experiences for cross screen gaming. Games that use game services can bring you many great experiences, including:
> Achievements: record and celebrate your greatest gaming accomplishments.
> Social & Public Leaderboards: Google+ powered leaderboards report your in-game scores between friends and across the world.
> Cloud save: games automatically store your game saves, progress and preferences for Android, iOS, and web.
> Real-time multi-player: connect up to 4 players simultaneously for cooperative and competitive game play on Android.
To find great titles using Play game services, visit the Google Play Store.