We did this room with 5 people, which is definitely enough. People recommend having more players, but I think that would just add to any confusion. This room is probably the most unique room I've ever done. Thankfully, all the tech worked for us. I will say, there were a few jumps in logic, and I think the room might improve just by changing when you receive different elements, but overall it was a great experience. Very difficult, but super fun!