Old School RuneScape could be an option[0]

Its a simple point-and-click game where you level up and accumulate resources over time. Its an open world so you can set whatever goals you want

It's free to play, but you can also pay for membership ($11/month) where you get access to a bigger world, more things to do, and more items to acquire

[0] https://apps.apple.com/us/app/old-school-runescape/id1269648...