Is there an age limit when visiting the park? By the way, what is the minimum token purchase?
There are no age limit since the content will range from user-friendly to pvp type games. Moreover, games will be well descripted to assist whether one wants to play or not.
If the park is for the family to enjoy, the games are surely categorized for what they expect.
Good thing they have categorized by age, just make sure no one have heart problem for a intense game. Mostly now a days, some games have a extraordinary features that will shock you in instant. But I think the Arena Space is complete of first aid kit and some nurse that will always there to response in some circumstances/incident.
Better to have a waiver that includes all the precautions and guidelines while inside the Arena, so that before they will enter the park they are aware on what to expect when they are inside. All parks have their own medical team for emergency and any accidents will happen inside their park.