Achievements implementation in Android app [closed]

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I just wonder if Android SDK has special tool for achievements implementing. I want to add some in my game project, but don't know the best way to do it.

Thx in advance

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I am not aware of Google specific release, but a lot of Android games is utilizing Open Feint. With Open Feint, you can provide achievement and rewards for your game.

For specific page for how to implement achievements in OpenFeint, see the OpenFeint Tutorial

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I'm from Skiller and you can easily implement achievements using the Skiller SDK. The Skiler SDK allows you to define achievements for your game and use this simple API to unlock it:

SKApplication.getInstance().getGameManager().unlockAchievement(achievementId, callback);

You can also check out our wiki pages.

Cheers.

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You should also check out Swarm, which provides a simple achievement system (very similar to the OpenFeint suggestion by momo). Define the achievements online, unlock them in your game.