Hello, Overview of testing Game Center covers these topics. Note: Apple allows all prerelease development and testing to occur in exactly the same server environment as released games. so there is no official sandbox environment offered by Game Center. Note: If this [GameCenter] data needs to be kept private as part of your release strategy, consider creating separate accounts for prerelease testing and carefully manage which Game Center users are allowed to become friends with those accounts. which is closest equivalent to sandboxing.
Topic:
Graphics & Games
SubTopic:
General