Add the GameKit key to your info plist file (Error)...

Send and receive data from GameCenter: Swift...

Handle invitation to GKTurnBasedMatch without game center view controllers...

GameKit GKMatchMaker inviteHandler deprecated in iOS7, what is the replacement?...

GKMatchMaker invite handler deprecated...

Open single leaderboard...

GameCenter Leaderboard will not update after release...

Nodes don't appear in iOS Simulator (GameKit)...

Request for a simple example for GKStateMachine?...

How to send new message-based invites without GKMatchmakerViewController...

Swift 3 - localPlayer auth effects SKSpriteNode's action...

GameKit: sending reliable NSData to other players?...

Difference between GameViewController and SKScenes...

Building a SpriteKit/GameKit leaderboard within a specific scene...

GKGraph Incorrectly Calculates Path with GKGraphNode2D-Subclassed Nodes...

loading achievements from GameKit always returns nil...

Handle Selected Turns/Games in iOS Game Center App in Game Center Enabled App...

Swift-Can't present Game Center with SpriteKit...

swift - Jump only when landed...

Swift Displaying Game Center Leaderboards...

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

Is it possible to issue an alert when a GameKit opponent is ready?...

Check if App is started with GameCenter challenge...

What is the syntax to store a Class as a value in a Dictionary in Swift?...

Game Center Achievements not resetting...

Restart game Game Center...

Checking if Bluetooth is Disabled on iOS 5 without BluetoothManager...

How do I show the GameCenter's leaderboard from another UIViewController...

Strange GameKit Bug. GKLocalPlayer is returning the opponent...

Unable to see leaderboard tab in game center app...