I want to save my sims freeplay game on an email or account so I can use them on a different device. Years ago I used to have an FB account with sims that I can't use because well it already has a sims game linked to it.

Is it possible to save on just an email address or still only Facebook? I have noticed I play on an iPad which means I could create a game centre account for the sims? So far I don't have a game center acc and whenever it says I can create one it wants me to login with my Ipad password or something? Can't I just make a new one without the iPad password (I don't know the password and it takes weeks for recovery security and making a new password due to apple :/) I'm kinda lost what to do because I want to play them on a different device and so far haven't found a way to transfer and save the game? :( please help I'm sad 😅 and worried I've missed something 😂😨