A great philosopher once said, "I love it when a plan comes together" (ok, it was the A-Team, but Hannibal was pretty sharp). You can't have 30 people show up at your house and just wing it. You need a plan.
Pre-game prep can be a little heavier with a large number of people, but don't worry, it's all very doable. And it'll be worth it when you've managed to pull off a 30 player escape room experience in your living room!
So, here's all the groundwork you'll need to lay
before gameday:
(Of course, creating the game itself is step 1. But we'll assume you have that under control. If not,
read this guide to get started.)