I’m pretty sure the portals spawn at set locations, and there are great spots for bases that monsters can’t access at all (except for one creepy guy). There’s a great spot in a little upstairs area right by the elevator in the offices.

According to the case website, it looks like it’s only people who own a device made by Google that runs their voice assistant. So, Samsung Android users are not included, but anyone with a Google Home device or a Chromecast is included