Storing Save Games in Steam Cloud (Steam Remote Storage)
https://dev.epicgames.com/community/learning/tutorials/2YR9/storing-save-games-in-steam-cloud-steam-remote-storage
nice tutorial. for anyone wiring this by hand the gotcha is cloud isnt automatic - vanilla SaveGame just writes local .sav, you have to serialize to bytes with SaveGameToMemory then WriteFile via OnlineSubsystem and reverse on boot (Enumerate + GetFileContents). steam auto cloud is the simpler folder-sync alternative but you still need the right Root/Pattern in partner portal. advanced save system from fab Save System / Cloud Save / Encryption / Slot management | Fab does that bridge for you - keep using slot names as normal and it can sync via Steam Cloud or EOS cloud when configured, otherwise just local. also handles AES encrypt on the bytes so cloud files arent plain .sav