One person from each team is the spymaster. Their job is to give hints to their teammates to get them to choose their words. However, each time has an opportunity to choose their own teams words and their opponents teams words or grey words that don’t matter. The team who chooses the correct words wins.
Zoomaa Live is literally just the home for his stream content. Kinda silly to call it "lazy." You could also just Google the rules of Codenames. @@Foggycallabasashillshelicopter