Amazon today introduced "GameCircle," an all-new gaming experience for Kindle Fire, and released a series of APIs for developers to add this new experience to their games. GameCircle offers gaming customers a series of features such as achievements, leaderboards, and sync that make gaming even more fun, convenient and social on Kindle Fire.
The newly-released GameCircle APIs will help game developers quickly and easily integrate their games with GameCircle, allowing them to grow their business by reaching new customers and keeping them engaged.
Achievements allow players to track all earned trophies, treasures, badges, awards and more while they're playing games on their Kindle Fire. Players won't have to leave a game to receive messages, get updates or track accolades. They can also pause a game, view an achievements summary, determine what badges are still needed or desired, and then return to gameplay.
Leaderboards provide an in-game view of score comparison information and percentile ranking, allowing players to quickly and easily check standings against other players without ever leaving the game.
Sync automatically saves players' in-game progress to the cloud and allows them to pick up exactly where they left off when restoring a deleted game or switching between their devices. Players will no longer have to worry about losing game progress, scores or achievements between Kindle Fire devices, as all data is securely stored for free in the cloud.
Source:- Amazon GameCircle