They got the in game moves from experienced practitioners with which an agreement would have been made. So it’s not the Vidya games company that would have provided the parkour services, just one of their partners.
As for the custom zombie shelters, they were/are a thing that could be bought and/or built at some point.
The what? 🤨
Call me old-fashioned, but that sounds like it might be slightly outside of the areas of expertise of a company that makes and/or sells vidya games 😄
They got the in game moves from experienced practitioners with which an agreement would have been made. So it’s not the Vidya games company that would have provided the parkour services, just one of their partners.
As for the custom zombie shelters, they were/are a thing that could be bought and/or built at some point.