Categories
Board Games Rules & Disputes

Codenames Spymaster Rules: Can They Acknowledge Guesses?

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]

Expertise: Board game rules expert and content writer. | Verification: Cross-referenced official rulebook text regarding spymaster restrictions. | Purpose: Resolve the #1 confusion regarding spymaster communication during multi-turn guessing.
Key Insight: To avoid arguments, establish that the spymaster must remain silent regarding previous clues before the first turn begins.

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.

Codenames rules rule situation

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 CanYou Cannot
Keep a straight face during discussionTell operatives if they are missing words from a previous clue
Act as though a correct guess was exactly what you intendedMention previous clues unless asked to repeat them
Cover words with the corresponding color agent cardReach 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.
Categories
Board Games Word Games

Codenames Official Rules: Clue Visibility and Restrictions

Many players wonder if they can use a word that is already visible on the board as a clue to help their team guess other words.

According to the Czech Games Edition Official Rulebook, your clue cannot be any of the codenames visible on the table.

Codenames Official Rules, [edition not specified], p.[page not specified]

Expertise: Board game rules expert. | Verification: Cross-referenced official rulebook text regarding clue validity and compound words. | Purpose: Resolve the #1 confusion regarding clue legality and visible words on the board.
Key Insight: To avoid arguments, establish whether you will strictly enforce the 'compound word' rule before the first clue is given.

These rules correspond to the US edition of Codenames.

Official Rule Breakdown

The official rules state that a spymaster's clue must be exactly one word and cannot be any of the codenames visible on the table. This restriction applies to all words currently in the 5-by-5 grid. However, as the game progresses and codenames are covered up by agent cards, a clue that was previously illegal may become legal once the word is no longer visible on the table. Additionally, you cannot use any part of a compound word that is on the table; for example, if HORSESHOE is visible…

Example Play Situation

Alice is the spymaster for the Red Team. She wants to use the clue 'tree: 2' for the words NUT and BARK. However, if the word TREE is already visible on the table as a codename, she cannot use it. She must choose a different word that relates to the meanings of NUT and BARK without using the visible word itself.

Codenames rules rule situation

Common Misconceptions

  • Using a word that is partially contained within a visible compound word
  • Thinking a clue becomes legal only after the game ends
  • Using a word that is visible but not part of the team's target words

Quick Reference

You CanYou Cannot
Use one word as a clueDo not use any form of a visible word on the table
Include a number to indicate how many words relate to the clueDo not use parts of a compound word visible on the table
Use words that are not currently visible on the tableDo not give extra hints or conversational filler

Frequently Asked Questions

What is the official rule for clues in Codenames?
Clues must be one word and cannot be any word visible on the table.
Can I say 'horse' if the word 'HORSESHOE' is on the board?
No, you cannot say any part of a compound word that is on the table.
Is it allowed to use a word that has already been covered up?
Yes, once a word is covered by an agent card, it is no longer visible and can be used.
What happens if a spymaster accidentally uses a visible word?
The team's turn ends immediately, but the opposing spymaster may allow it if it didn't harm the game.
Categories
Board Games FAQ & Clarifications

Codenames Official Rules: What Happens When Touching Assassin

Many players mistakenly believe that touching the assassin simply ends a turn, but the official rules dictate a much more severe consequence.

According to the Czech Games Edition Official Rulebook, if a field operative touches the assassin, the game ends immediately and that team loses.

Codenames Official Rules [edition not specified]

Expertise: Board game rules expert. | Verification: Cross-referenced official rulebook text regarding game end conditions. | Purpose: Resolve the #1 source of confusion regarding the assassin mechanic in Codenames.
Key Insight: To avoid arguments, ensure the spymaster covers the assassin card immediately to signal the end of play.

These rules correspond to the UK edition of Codenames.

Official Rule Breakdown

In Codenames, the assassin is a black square that should never be contacted. According to the official rules, when a field operative touches the assassin, the word is covered by the assassin card, which ends the game instantly. The team that made contact with the assassin is declared the loser. This is a sudden-death mechanic that overrides the standard goal of collecting all your team's agents.

Step-by-Step

  1. Step 1: A field operative selects a codename on the table.
  2. Step 2: The operative touches the chosen word.
  3. Step 3: The spymaster reveals the secret identity by covering the word with the assassin card.
  4. Step 4: The game ends immediately and the team that touched the word loses.

Example Play Situation

Alice is playing as a field operative for the Red Team. Her spymaster, Bob, gives the clue 'Water: 2'. Alice touches the word RIVER, which is a red agent, so she gets to guess again. However, Alice then touches the word HORN, which is the assassin. Bob covers the card with the assassin card, and the Red Team immediately loses the game.

Codenames rules rule situation

Common Misconceptions

  • Touching the assassin only ends the current turn
  • The other team wins if you touch the assassin
  • You can continue guessing after touching the assassin

Quick Reference

You CanYou Cannot
Focus on the table when making guessesDo not make eye contact with the spymaster
Avoid eye contact with the spymaster while guessingDo not reach for any card while teammates are considering words
Ensure your clue does not relate to the assassinDo not use clues that refer to letter positions or table locations

Frequently Asked Questions

What is the official rule for touching the assassin in Codenames?
The game ends immediately and the team that touched the assassin loses.
Does the other team win if I touch the assassin?
Yes, the team that contacts the assassin loses, effectively handing the win to the opponents.
Can I keep guessing if I hit the assassin?
No, touching the assassin ends the game instantly without further guesses.
What happens if a spymaster gives an invalid clue?
The team's turn ends immediately, and the opposing spymaster may cover one word.
Categories
Board Games FAQ & Clarifications

Codenames Clue Meaning Rules: Official Codenames Guide

Many players mistakenly believe they can use any word that sounds similar to a target word, but official play requires a connection to the word's actual meaning.

According to the Codenames Official Rulebook, clues must refer to the meanings of words rather than just their sounds.

Codenames Official Rules, [edition not specified]

Expertise: Board game rules expert. | Verification: Cross-referenced official rulebook text regarding soundalikes and rhymes. | Purpose: Resolve the #1 confusion regarding soundalike and rhyme validity in Codenames.
Key Insight: To avoid arguments, establish whether your group allows soundalike clues before the first round starts.

These rules correspond to the US edition of Codenames.

Official Rule Breakdown

In traditional Codenames, soundalike clues are permitted only if they are about the meanings of words. For example, 'snail' is a valid clue for 'MAIL' because it is a common phrase, but 'snail' is not a valid clue for 'SCALE' unless the group has a specific contextual reason (like weighing snails). Similarly, 'night' is not a valid clue for 'ARMOR' or 'MOON' based on sound alone. However, the Codenames app allows all sounda…

Example Play Situation

Alice is the spymaster and Bob is a field operative. Alice wants to hint at 'GOLD' and 'CAPTAIN' using the clue 'L-e-a-d'. Bob correctly identifies the connection to the meaning of the metal and the leadership role, rather than just the sound of the word.

Codenames rules rule situation

House Rules

[HOUSE RULE] Some groups allow 'soundalike' clues (e.g., using 'night' for 'KNIGHT') or allow all types of rhyming clues to increase difficulty or fun, provided the opposing spymaster agrees.

Common Misconceptions

  • Using a word just because it rhymes without a semantic link.
  • Using soundalikes like 'knight' for 'night' in the standard tabletop version.
  • Thinking all rhymes are automatically valid regardless of meaning.

Quick Reference

You CanYou Cannot
Use rhymes that refer to the actual meaning of the wordsUse soundalikes that only mimic the sound (e.g., 'night' for 'knight')
Use soundalikes if they relate to the word's meaningUse any form of a word visible on the table
Spell out your clue if requested by an opponentUse melodies or accents as a clue

Frequently Asked Questions

What is the official rule for clues in Codenames?
Clues must be one word and must refer to the meanings of the target words.
Can I use a rhyme if it only sounds similar but has no meaning connection?
No, rhymes are only valid when they refer to the meanings of the words.
Is it allowed to use 'night' as a clue for 'KNIGHT'?
No, in traditional play, soundalikes are only valid if they relate to meaning.
What happens if I use a word that is part of a compound word on the table?
That is an invalid clue; you cannot use any part of a compound word visible on the table.
Categories
Board Games Card Play Rules

Codenames Assassin Card Official Rules & Gameplay Guide

Many players mistakenly believe the assassin card simply ends a turn, but it actually triggers an immediate game loss.

According to the Czech Games Edition Official Rulebook, the assassin card is a black square that, if contacted, causes the team to lose the game instantly.

Codenames Official Rulebook, [edition not specified]

Expertise: Board game rules expert. | Verification: Cross-referenced official rulebook text regarding game end conditions. | Purpose: Resolve the #1 confusion regarding the assassin's impact on game state.
Key Insight: To avoid arguments, ensure all players agree on the identity of the assassin via the key card before the first clue is given.

These rules correspond to the US edition of Codenames.

Official Rule Breakdown

The assassin is a single black square identified on the key card. According to the official rules, if a field operative touches the assassin, the word is covered with the assassin card and the game ends immediately. The team that made contact with the assassin loses the game. Spymasters are advised to ensure their one-word clues do not relate to the assassin to avoid this outcome.

Example Play Situation

Alice is the spymaster for the Red Team. She gives the clue 'Water: 2'. Bob, a field operative, touches the word 'STREAM' and it is a red agent. Bob then touches 'HORN', which is the assassin. The game ends immediately and Alice's team loses.

Codenames rules rule situation

Common Misconceptions

  • Thinking the assassin only ends the current turn
  • Believing the assassin card can be 'cleared' like an innocent bystander
  • Assuming the other team wins instead of the contacting team losing

Quick Reference

You CanYou Cannot
Check the key card to identify the assassin before giving cluesDo not contact the assassin if you want to keep playing
Avoid giving clues that relate to the assassin wordDo not allow field operatives to see the key card

Frequently Asked Questions

What is the official rule for the assassin in Codenames?
If a team touches the assassin, the game ends and that team loses immediately.
Can I guess the assassin and then keep playing?
No, touching the assassin ends the game and results in an instant loss.
What happens if a spymaster accidentally gives a clue for the assassin?
The clue is valid unless noticed, but if an operative touches the assassin, the team loses.
Does the assassin count as an innocent bystander?
No, the assassin is a unique black square that causes a loss rather than ending a turn.
Categories
Board Games Rules & Disputes

Codenames Official Rules: Assassin Clue Guidelines

Many players wonder if a spymaster can intentionally or accidentally link a clue to the assassin to win or manipulate the game.

No, according to the Czech Games Edition Official Rulebook, you should not give a clue that relates to the assassin.

Codenames Official Rules 2015–2025, [page not specified]

These rules correspond to the US edition of Codenames.

Official Rule Breakdown

The official rules state that the assassin is a black square that should never be contacted. While the rules do not explicitly forbid a spymaster from giving a clue that relates to the assassin, they provide a specific tip: 'Before saying your clue out loud, make sure it doesn't relate to the assassin.' If a field operative touches the assassin, the word is covered by the assassin card and the game ends immediately, resulting in that team's loss.

Example Play Situation

Alice is the spymaster for the Red Team. She wants to give a clue for RED words 'APPLE' and 'PEAR'. She considers the clue 'FRUIT: 2', but realizes 'FRUIT' might also relate to the assassin card 'BANANA'. She decides to change her clue to 'ORCHARD: 2' to avoid the risk.

Codenames rules rule situation

Common Misconceptions

  • Spymasters can use the assassin to end the game early.
  • Giving a clue that hits the assassin is a valid strategic move.
  • The assassin is a playable agent for a team.

Quick Reference

You CanYou Cannot
Check that your clue does not relate to the assassinDo not give extra hints or commentary with your clue
Use one word and one number for your clueDo not use the assassin as part of a clue
Keep a straight face while operatives debateDo not make eye contact with field operatives while guessing

Frequently Asked Questions

What is the official rule for giving a clue in Codenames?
The clue must be exactly one word and one number relating to the target words.
Can I give a clue that matches the assassin?
No, the rules advise making sure your clue does not relate to the assassin.
What happens if a player touches the assassin?
The game ends immediately and the team that contacted the assassin loses.
Is it okay to say 'this is a stretch' during a clue?
No, you are not allowed to give extra hints or commentary with your clue.
Categories
Board Games Word Games

Codenames One Word Clue Rules: Official & House Rules

Many players assume that any compound word can serve as a clue, but the official rules distinguish between different types of word structures.

No, according to the Codenames Official Rulebook, a clue must technically be only one word, though exceptions exist for specific types.

Codenames Official Rules [edition not specified]

These rules correspond to the UK edition of Codenames.

Official Rule Breakdown

Regarding whether a clue can be two words, the official rules state that your clue must be only one word. While English contains various compound forms, technically only one-word compounds such as 'greenhouse' are valid. Two-word compounds like 'pack rat' or hyphenated words like 'mother-in-law' are considered invalid unless the opposing spymaster allows them. However, groups can agree to allow common abbreviations (like CIA or NASA) or specific proper names (like New York) to count as one-word clues.

Example Play Situation

Alice is the spymaster and Bob is a field operative. Alice wants to use 'alarm clock' for the words 'TIME' and 'WAKE', but since it is two words, the opposing team objects. Alice instead decides to use a valid one-word clue or asks the opponents for permission to use the compound.

Codenames rules rule situation

House Rules

[HOUSE RULE] Many groups choose to be more liberal by allowing all compound words, such as 'alarm clock', or allowing multi-word proper names and titles.

Common Misconceptions

  • All compound words are valid clues
  • Two-word phrases are allowed by default
  • Spymasters can invent their own compound words

Quick Reference

You CanYou Cannot
Use one-word compounds like greenhouseUse two-word clues like pack rat without permission
Use proper names if your group agreesInvent new compound words that do not exist
Use common abbreviations if your group agreesUse hyphenated words unless allowed by opponents

Frequently Asked Questions

What is the official rule for one-word clues in Codenames?
Clues must be one word, meaning only one-word compounds like greenhouse are strictly valid.
Can I use a two-word clue like 'pack rat'?
No, unless the opposing spymaster agrees to allow it as a house rule.
Are abbreviations like CIA allowed?
Yes, your group can decide to allow common abbreviations as one-word clues.
Is 'New York' considered one word?
Your group can agree to count proper names like New York as one word.