Children gets hyper fast during playtime... all that energy gets spent/burnt very fast too...1hr later or 1hr 30mins max and its, "mama I want to go home..."

Should be 1.5 to 2 hours as it gives them good bonding and interacting time

1-2 hours is good. Beyond that kids might get cranky and tired

Depend on age oso.. Older kids can play longer

Also depend what kind of play date ?

So I can have more me time haha

Must there be a restriction?

30 mins to 1 hour like that

Normally 1 hour is enough

As long as they want it