Pretty much in the title. Want to reset my iPad and make sure nothing important in terms of data and saves is wiped. Thanks!
If you restore from a backup - iTunes or iCloud - then it'll restore all of your games whether they use iCloud or not.
Except Hopiko, possibly. It has some sort of anti-cheat mechanism which means it doesn't retain progress when installed on a new phone. I've been bitten twice by that! Not sure how it affects same-device resets. Never had trouble with any other games when restoring from backup though.