We unfortunately still live in a world where backing up saves of your favorite iOS games is not easily supported through iOS, and iCloud is not supported by many developers. The good news is that there is always iMazing, an incredibly useful tool that uses iOS’ standard backup mechanisms in a selective way to let you backup and restore individual apps’ save data. There is a capable free trial, but the problem was that after a few weeks, you’d have to buy the app, and while I think it’s worth it (you can basically use iMazing to avoid using iTunes ever again), I totally understand if you just needed it for the app backups and didn’t think it was worth it. But no more – the free version of iMazing now includes unlimited app backup and restoration.
You’ll still have to pay for whole device backup and restoration, and to use other features without restriction, but if you just need a tool that works to backup your saves without jailbreaking, iMazing works. And it can backup messages, contacts, manage music, and more. It’s great, and now you can try out one of its most useful tools for free.