
Many players mistakenly believe the spymaster can provide verbal guidance or confirmation when operatives are guessing words from previous turns.
No, according to the Czech Games Edition Official Rulebook, the spymaster cannot acknowledge or tell operatives if they are missing words from a previous clue.
Codenames Official Rulebook, Czech Games Edition, [page not specified]
These rules correspond to the US edition of Codenames.
Official Rule Breakdown
Regarding whether a spymaster can acknowledge guesses, the official rules state that the spymaster must not tell operatives if they are missing words from a previous clue. While operatives are permitted to guess words from a previous turn's clue—even with their first guess of the current turn—the spymaster's information is strictly limited to what can be conveyed with one word and one number. The spymaster is expected to keep a straight face and must not react to misguided ideas or …
Example Play Situation
Alice is the spymaster and Bob is an operative. On a previous turn, Alice gave the clue 'tree: 2'. On the current turn, Bob decides to use his first guess to touch 'NUT' to see if it relates to the previous 'tree' clue. Alice must remain silent and keep a straight face, even if Bob is clearly trying to catch up on missed words.

Common Misconceptions
- Spymasters can give verbal hints about missed words
- Spymasters can use facial expressions to confirm a guess
- Spymasters can mention previous clues to help operatives
Quick Reference
| You Can | You Cannot |
|---|---|
| Keep a straight face during discussion | Tell operatives if they are missing words from a previous clue |
| Act as though a correct guess was exactly what you intended | Mention previous clues unless asked to repeat them |
| Cover words with the corresponding color agent card | Reach for any card while teammates are considering words |
Frequently Asked Questions
- What is the official rule for spymasters acknowledging guesses in Codenames?
- The spymaster must not tell operatives if they are missing words from a previous clue.
- Can I guess a word from a previous turn's clue?
- Yes, operatives can guess words from a previous turn's clue, even with their first guess of the turn.
- Is it allowed to mention a previous clue to help my team?
- No, you cannot mention previous clues unless you are specifically asked to repeat them.
- What happens if the spymaster accidentally gives an invalid clue?
- The team's turn ends immediately, and the opposing spymaster may cover one of their own words.




























