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GameKit / GKMatchRequest: timeout or forced start?...

Game Center Matchmaking Custom Invites...

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For how long are Game Center matches (GKMatch) available?...

Warning: Attempt to present view controller on another view controller whose view is not in the wind...

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Handling cancel in GKMatchmakerviewcontroller...

startBrowsingForNearbyPlayersWithHandler() in iOS 8 in Swift...

EXE_BAD_BADACCESS trying to access GKMatch?...

didChangeConnectionState never called on iPad...

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Not able to find players with GKMatchmakerViewController...

GKMatch delegate function didStateChange calling Two times or delayed call...

ios: programmatically ask for Game Center sign-in?...

How to dismiss GKMatchmakerViewController if already being presented and present new instance when r...

How does game center manage a match when users close then reopen the game?...

Where is the auto-matched playerID stored before the connection is made?...

iOS Game Center GameKit Programmatic Invite Matchmaking...

Matching ranked or similar opponent...

GKMatchmakerViewController does not handle touches...

Error message when building default iOS solution in with monogame...