You wander around a bit, rather aimlessly, watching as people pass through various gated areas, vanishing into another bright flash of ligh, apparently disappearing the moment they open the gate and cross its threshold.
Things are certainly weird, and weirder still, noone in the park seems even mildly concerned by the obvious extra-dimensional antics going on here, either.
You follow the various people, pausing outside each gate, almost too frightened to continue in. Garish signs line each gateway, giving the name of the land, but little else to clue you into what might be going on inside. "The Barnyard!" exclaimed one sign, "Old McDonald had a farm, and on that farm is...YOU!"
No, that one wasn't for you, whatever the hell the sign was talking about. Same thing for the ones proclaiming "Under the Sea! A tropical adventure!" and "Inflation Station! Bigger is better!"
You begin to think about leaving, and start to look for the exit, but are hopelessly lost. Bored and tired, and more than a little frightened, you stumble upon a large group of men and women, all roughly the same age as you. You follow quietly along behind them, and eventually end up outside the only gate you're sure you haven't passed by yet. "Moon Isle!" says a giant sign, "Are you the hunter or hunted?"
"This is it!" says one of the men excitedly to the rest of the group. "This is the ultimate game. It's like light years ahead of Lazer Tag!" The group all excitedly run through the gateway, and you find yourself alone again. Hell, you liked Lazer tag back in the day...what the hell, this could be fun. Plus, several of the girls in the group were cute...and you have nothing better to do. You talk yourself into taking the plunge into the unknown, until finally, you open the gate and put one foot through...then the second. You disappear in a flash of light and reappear...