Duet: Codenames is a cooperative game where you and your partner are on a secret mission in a bustling city. Your goal is to contact 15 agents while avoiding a group of enemy assassins. You know which agents your partner can safely contact, and your partner knows which agents you can safely contact. By giving each other one-word clues that can refer to multiple words on the board, you try to find all the agents before your turns run out. Codenames: Duet includes 400 new words, so you don't need any other Codenames game to play. However, if you own the original Codenames, you can interchangeably use the word cards from both games. This game is suitable for 2 to 4 players aged 10 and up, with a playtime of 15 to 30 minutes.