Since this is a team building activity, we recommend groups of at least two people. However, a recommended group size really depends on the experience level of the participants and/or what you are trying to achieve or get of the experience. If you are looking for a challenge, and if you already have experience playing escape rooms (you already know what to expect and how to think and act before you get in there), then just two or three people is probably a big enough group size for you. However, if you are brand new to the escape experience world, you might feel a bit unprepared at first, especially with just two or three people. The larger the group sizes the better the overall chances of an escape – typically. Even so, we’ve had a lot of two person first timer groups (some that escape, some that didn’t), and all of them seem to have a great time trying.