How to retrieve game saves

Each game app has its own way of saving the progress (cloud based or local) and each game has its method of retrieval of progress. If the game saves progress with a cloud based method then you are not going to be able retrieve any past saves. You can double check this with the game developer's support website. If the game saves progress locally on your iPhone then you may have a chance but only if you back up your iPhone. This will require you to restore your iPhone from a backup that you may have created with those saves on it. If you do this then, keep in mind, that everything on your iPhone will be returned to the way things were when the backup was created.

Axel F.