On my blog I will be talking about Breakout EDU. If you do not know what I am Breakout EDU is a box with 4-6 locks and there are many hints around the room that help you open the locks, and then there is something inside.
But one thing I would change is there should be 4 small boxes for every table. So there are keys inside that are for the big box. So every one could do something, because some of us did nothing.
If you want more details or you want to buy it. Here is the Breakout EDU Website