@class NSNumber, GKPlayerActivityRelationshipIcon; @interface GKPlayerActivityRelationshipGame : GKPlayerActivityRelationshipBase @property (retain, nonatomic) NSNumber *adamId; @property (retain, nonatomic) GKPlayerActivityRelationshipIcon *icon; + (id)secureCodedPropertyKeys; - (id)initWithDictionary:(id)a0; - (id)description; - (void).cxx_destruct; @end