Game Components:

• Word Cards: A deck of word cards, each containing a word.

• Key Card: A grid that shows the locations of secret agents, bystanders, and assassins.

• Agent Cards: Cards representing secret agents, bystanders, and assassins.

• Markers: Markers to indicate which words have been guessed correctly.

• Timer: A timer to set the duration of each round.

Setup:

1. Create Teams: Divide players into two teams. Each team selects a spymaster.

2. Prepare Key Card: The spymasters secretly look at the key card, which shows the locations of the secret agents, bystanders, and assassins on the grid.

3. Word Grid: Lay out the word cards in a grid formation on the table.

4. Marker Placement: Each spymaster places their team's marker on the edge of the table to indicate their team's color.

Objective:

• The goal of Codenames is for each team to correctly guess the words associated with their secret agents while avoiding the assassin.

Gameplay:

1. Spymaster Clue: The spymasters take turns giving clues to their teammates to help them guess the words associated with their secret agents.

2. Clue Giving: On their turn, a spymaster gives a one-word clue followed by a number indicating how many words on the grid relate to the clue.

3. Guessing: The team members discuss the clue and try to guess which words on the grid match the clue given by their spymaster. They may guess one word at a time, but they must be cautious not to guess a word associated with the opposing team or the assassin.

4. Marker Placement: When a word is correctly guessed, the spymaster places their team's marker on the word card. If the word card corresponds to a secret agent, the team may continue guessing. If the word card corresponds to a bystander or the opposing team's word, the turn ends. If the word card corresponds to the assassin, the game ends immediately, and the opposing team wins.

5. End of Turn: The turn ends when the team either guesses all the words associated with their secret agents, guesses a bystander or the opposing team's word, or accidentally reveals the assassin.

6. Switch Teams: After a turn ends, the teams switch roles, and the other spymaster gives a clue to their teammates.

End of Game:

• The game ends when one team correctly guesses all the words associated with their secret agents or when one team uncovers the assassin.

Variations:

• Duet Mode: A cooperative mode where two players work together as spymasters to give clues.

• Pictures: A version of Codenames using pictures instead of words.

Strategy:

• Clue Association: Spymasters should give clues that relate to multiple words on the grid to maximize the team's chances of guessing correctly.

• Risk Assessment: Players must carefully consider the potential meanings of the clue and assess the risks associated with each guess.

• Communication: Team members should communicate effectively to discuss potential associations and make informed guesses.