Can teenagers go in without adults

At 9pm, anyone under the age of 18 Sunday through Thursday and under 21 Friday and Saturday, are asked to leave.

Sure

So yes, then no..

Yes until 9

Yes

Yes, teens can go in before 9pm, but they have to leave at 9

Yes till 9pm

Though It may be hard for teens to get on games with all of us old farts reliving our Jr High days playing Frogger lol

Yes as everyone else here confirmed.