GKChallengeMBS.Available as boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	GameKit	MBS MacFrameworks Plugin	13.0	✅ Yes	❌ No	❌ No	❌ No	Desktop only

Whether this class is available.

Returns true on Mac OS X 10.8.2 and newer.

GKChallengeMBS.loadReceivedChallenges(tag as Variant = nil)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
shared method	GameKit	MBS MacFrameworks Plugin	13.0	✅ Yes	❌ No	❌ No	❌ No	Desktop only

Loads the list of outstanding challenges.

Available on Mac OS X 10.8.2 and newer.

When this method is called, it creates a new background task to handle the request. The method then returns control to your game. Later, when the task is complete, Game Kit calls GameKit.loadReceivedChallengesCompleted event.