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Editorial Team
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Asked: 2026-06-07T07:03:45+00:00

I have made a game which is supported by game center, it logs on

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I have made a game which is supported by game center, it logs on the user and submits his score correctly, but I now need the game getting the score from game center, to let the user retrieve his score if he had to restore his device or to continue a match in a different device.
Sorry if the question is not correctly posted, could someone help please?
Thanks a lot!

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1 Answer

  1. Editorial Team

    If the user logs in with the same game center ID, his scores will be synced automatically when you present the GKLeaderBoardViewController. The only thing I don’t understand from the question is “or to continue a match in a different device”.

    GKLeaderBoard has this method:

    - (void)loadScoresWithCompletionHandler:(void (^)(NSArray *scores, NSError *error))completionHandler

    which returns you an array of the scores, from there on, it’s up to you to experiment and pull the required score. A tip is to set the timeScope of the GKLeaderBoard to GKLeaderboardTimeScopeAllTime if you’re using the score as a counter.

    Also, if you’re just using the scores as a counter and nothing else, why not use iCloud to sync the progress between devices. It’s more automatic, and doesn’t require the player to have game center.

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