Minecraft rocks. We just have the rule that before our kids get screen time, they have to first do:

Something for exercise

Something for creativity

Something academic (math or writing. They are little.)

Something for the tribe (chores).

Then it’s off to the races.

It’s when they WON’T get off screens, or don’t eat because they’d rather play. Or they get wired and tired and grumpy as anything.