When thinking about what we need to do to start testing, one of the big things is making it easy for people to join each other's games. This month I added support for Lobbies + Matchmaking.
This lets us see when people are playing games and thanks to Steam Networking, if I create a game then people can join it without revealing my IP or messing with firewall settings.
This ease of joining active games has started a meme in team s&box where you join someone's server while they're alt tabbed from the game and put a box on their head.