1) For M-F, they are allowed 1 hour a day. Go to Settings->Screen Time->App Limits. 2) For Sat and Sun, 3 hour limit, but a time window of 6am-9am. So if they're going to use the time, it'd better be in the morning while we're sleeping in. :) Go to Settings->Screen Time->Downtime (enable scheduled). 3) I've always curated their Youtube subscriptions, without their knowledge, unsubscribing from the 100's of Minecraft…
Add to that list Factorio or Minecraft! They’re very creative games (especially Factorio, which makes me use my CS education on a daily basis).
Depends on the child/person a lot IME. Sometimes we think it's the game that is creative, but it is we who are creative and that creativity can be built in other skills.