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Overview of Game Center
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Configure leaderboards
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Configure leaderboard sets
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Configure achievements
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Configure leaderboards and achievements
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Archive leaderboards and achievements
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Enable challenges
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Overview of Game Center groups
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Create groups
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Add an app to a group
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Edit groups
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Remove an app from a group
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Overview of testing Game Center
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Remove leaderboard test data
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Enable an app version for Game Center
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Add leaderboards to an app version
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Add leaderboard sets to an app version
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Add achievements to an app version
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Add multiplayer compatibility
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Manage scores and players
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Disable Game Center in your app
Create groups
A group can’t exist without containing at least one app, so you create a group by selecting an app and starting the group from the app.
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From My Apps, select your app.
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In the toolbar, click Services. The page opens with the Game Center tab selected.
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In the Move to Group section, select Move to Group.
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Enter your group reference name and click Create Group in the Move to a New Group section.
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If your app does not have existing leaderboards or achievements, this is the final step for creating your Game Center group.
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If your app has existing leaderboards and achievements, their IDs are listed with a “grp.” prefix. You can keep the ID the same, or create a new ID in the New ID field.
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Click Continue.
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Select the “All changes are accurate” checkbox to confirm your changes, then click Save.