Not necessarily, If you want to have a private game you need to make a reservation about 2 weeks in advance. The minimum number of people is 10, $40 per person, $400 total, that includes the rental of mask, gun, and 100 bullets per person. You can have less than 10 people but you will still have to pay $400. If you dont want a private game but have a big ish group of people you can just show up and they will put you in "rental games" which means you will be playing with random people who also just show up to play.
You can walk on anytime. But if you have a group I would Recommend making reservations.
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