3 explains magic, i.e. a hack from within the simulation to call some undocumented service of a simulation hypervisor. Well, maybe even 2 if it was intentional

3 explains magic, i.e. a hack from within the simulation to call some undocumented service of a simulation hypervisor. Well, maybe even 2 if it was intentional to have a hidden API, callable from inside (what if the author wants to spawn an avatar and play inside while granting themselves god mode?).