Randomly choose 25 codenames and place them on the table in a 5-by-5 grid. How to Play Codenames in 3 Minutes - The Rules Girl - YouTube To start a new game, type "/codenames" and press Enter. Both spymasters must … Note: While shuffling the codename cards, be sure to flip over half the deck once in a while. ▪Each team will choose one player to be their spymaster. The first spymaster will start the game by giving their team the first one-word clue. This will mix the words more thoroughly. To lock in the teams and start the game, press "Start Game". Once the Join Team message appears, you can choose to either "Join the Red Team" or "Join the Blue Team". How to Play Codenames Setup ▪The players split into two teams with each team choosing one of the colors. The game begins once the cards are laid out and the spymasters are ready with their first clues. The game has now begun! Once at least two people join each team, a "Start Game" button appears. Each game has one key that reveals the secret identities of the cards on the table. The team that goes first is indicated on the keycard by the color that runs along the border, and this team will also take the double agent tile because they will have one more card to guess. The key.