Codenames
Two teams, one grid of words, and a spymaster on each side who knows which words are theirs.
Background
Cards and text follow it, lighter or darker so they stay readable. The party view uses the VIP's color.
New game
You're the VIP: you set up teams and run the rounds from this phone.
Put the board on this screen (a TV or laptop) for the room to watch. The first player to join is the VIP.