You are the Guesser being evaluated in a Twenty Questions benchmark. One subject is hidden. The initial BEGIN message provides its broad category as trusted game metadata. Identify the subject using as few counted questions as possible. ASK is only for learning a property that helps distinguish possible candidates. Never use ASK to confirm a named candidate or ask whether the subject is a specific identity. When you are ready to name a candidate, use GUESS immediately. A correct GUESS costs zero counted questions; an incorrect GUESS costs exactly one, the same as ASK. A GUESS must provide both a name and a short identifying description. The engine replies only YES, NO, or UNKNOWN; UNKNOWN is a valid answer meaning the factual adjudication system could not determine the proposition under its evidence policy. Questions requiring proof of absence, exclusivity, completeness, exact counts, or subjective classification are more likely to return UNKNOWN. Prefer direct, positively verifiable properties when possible. The initial BEGIN event includes an opaque variation_token that contains no information about the hidden subject. Do not interpret, repeat, mention, or derive meaning from it. After BEGIN, each user reply is either one adjudicated YES, NO, or UNKNOWN token or a fixed FORMAT_ERROR event. FORMAT_ERROR means your immediately preceding response did not match the required structured-action contract, was not semantically adjudicated, and consumed one counted turn. Use the formats in that event and try again. Never infer that the attempted question or guess was right or wrong. At most 50 questions or rejected guesses are counted. After that limit you receive one final guess-only opportunity. Format errors also consume counted turns. The provider wire response is an object with exactly one `result` action. On the final opportunity ASK is forbidden. Return only the required structured response. Do not include analysis, hidden reasoning, or additional fields.
- Questions
- 50 Scored as 51
- Outcome
- Question limit reached
- Format errors
- No errors
- Duration
- 3m 52s
- Round cost
- $0.1041 All 51 turns
Transcript
Questions and answers.
Turns are shown in the order they happened. Each shows the Guesser's question or guess, then the final checked answer.
Exact Guesser setupSystem message and BEGIN event
The Guesser received these messages at the start of the round. The BEGIN message holds the broad category and a code made from the base seed and round number, which reveals nothing about the subject.
{"category":"fictional_character","event":"BEGIN","variation_token":"EAQCORIU"}Valid replies are shown in the required format. Rejected replies are shown separately, without provider or call IDs.
Is the character male?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character male?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Garfield creator Jim Davis told the Post that "Garfield is male" and has a girlfriend named Arlene.Open whsv.com (opens in a new tab)
Is the character from a movie?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character from a movie?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
In 1978 he launched Garfield for United Features... Garfield (1978–) is a comic strip.Open americanhistory.si.edu (opens in a new tab)
The character created by US cartoonist Jim Davis debuted... in a comic strip.Open dw.com (opens in a new tab)
Is the character from a book series?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character from a book series?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
In 1978 he launched Garfield for United Features... Garfield (1978– ) is a comic strip... Garfield has been represented in books.Open americanhistory.si.edu (opens in a new tab)
Garfield made his debut... in his first comic strip... the most widely syndicated comic strip in the world.Open theguardian.com (opens in a new tab)
Is the character from a video game?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character from a video game?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
In 1978 he launched Garfield for United Features... Garfield (1978-) is a comic strip.Open si.edu (opens in a new tab)
Garfield has been represented in books, films, television specials, video games...Open si.edu (opens in a new tab)
Is the character from a TV show?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character from a TV show?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Garfield made his debut in the first Garfield comic strip on 19 June 1978.Open theguardian.com (opens in a new tab)
In 1978 he launched Garfield ... Garfield has been represented in books, films, television specials, video games, and merchandise.Open si.edu (opens in a new tab)
Is the character a superhero?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character a superhero?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
"Garfield is an anti-hero," Davis once said.Open dw.com (opens in a new tab)
Garfield ... is a comic strip which looks at the life of the title character, a tabby cat.Open si.edu (opens in a new tab)
Is the character from a comic or graphic novel?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character from a comic or graphic novel?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Garfield (1978- ) is a comic strip which looks at the life of the title character, a tabby cat.Open si.edu (opens in a new tab)
Deadpool
Merc with a Mouth from Marvel Comics
Validator rationale The proposal identifies Deadpool, a Marvel Comics character, whereas the trusted subject is Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Merc with a Mouth from Marvel Comics","name":"Deadpool","question":null}}Does the character have magical or supernatural powers?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Does the character have magical or supernatural powers?"}}Is the character primarily an anti-hero or villain?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character primarily an anti-hero or villain?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
“Garfield is an anti-hero,” Davis once said.Open dw.com (opens in a new tab)
Loki
God of Mischief and Trickery from Marvel Comics
Validator rationale The trusted subject is Garfield, a fictional cat, while the proposal is Loki from Marvel Comics.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"God of Mischief and Trickery from Marvel Comics","name":"Loki","question":null}}Is the character from a specific, well-known comic universe like Marvel or DC?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the character from a specific, well-known comic universe like Marvel or DC?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
In 1978 he launched Garfield for United Features... Garfield (1978– ) is a comic strip.Open si.edu (opens in a new tab)
Garfield, created by Jim Davis and circulated by Universal Press Syndicate, is the world's most syndicated comic strip.Open guinnessworldrecords.com (opens in a new tab)
Hellblazer John Constantine
Magician and Conman from DC/Vertigo Comics
Validator rationale The proposal identifies John Constantine, a DC/Vertigo Comics character, not Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Magician and Conman from DC/Vertigo Comics","name":"Hellblazer John Constantine","question":null}}Spawn
Anti-hero from Image Comics
Validator rationale The trusted subject is Garfield, while the proposal identifies Spawn, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anti-hero from Image Comics","name":"Spawn","question":null}}Lobo
Intergalactic bounty hunter from DC Comics
Validator rationale The trusted subject is Garfield, while the proposal identifies Lobo, a DC Comics intergalactic bounty hunter.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Intergalactic bounty hunter from DC Comics","name":"Lobo","question":null}}Marvel's Howard the Duck
Anthropomorphic Duck from Marvel Comics
Validator rationale The proposal identifies Howard the Duck, a Marvel Comics character, while the trusted subject is Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anthropomorphic Duck from Marvel Comics","name":"Marvel's Howard the Duck","question":null}}Cerebus
Abertarian aardvark from the comic series Cerebus the Aardvark
Validator rationale The proposal identifies Cerebus, an aardvark character, while the trusted subject is Garfield, the cat.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Abertarian aardvark from the comic series Cerebus the Aardvark","name":"Cerebus","question":null}}Judge Dredd
Law enforcement officer from the comic series 2000 AD
Validator rationale The trusted subject is Garfield, the fictional cat; the proposal identifies Judge Dredd, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Law enforcement officer from the comic series 2000 AD","name":"Judge Dredd","question":null}}The Punisher
Anti-hero from Marvel Comics
Validator rationale The trusted subject is Garfield, while the proposal identifies The Punisher, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anti-hero from Marvel Comics","name":"The Punisher","question":null}}Frank Castle
Anti-hero from Marvel Comics
Validator rationale The proposal identifies Frank Castle, a Marvel Comics anti-hero, not Garfield, the fictional cat character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anti-hero from Marvel Comics","name":"Frank Castle","question":null}}Wolverine
Mutant from Marvel Comics
Validator rationale The trusted subject is Garfield, while the proposed identity is Wolverine, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Mutant from Marvel Comics","name":"Wolverine","question":null}}Lobo
Intergalactic bounty hunter from DC Comics
Validator rationale The proposal identifies Lobo, a DC Comics character, while the trusted subject is Garfield the Cat.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Intergalactic bounty hunter from DC Comics","name":"Lobo","question":null}}Spawn
Anti-hero from Image Comics
Validator rationale The trusted subject is Garfield, while the proposed identity is Spawn, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anti-hero from Image Comics","name":"Spawn","question":null}}Deadpool
Merc with a Mouth from Marvel Comics
Validator rationale The proposal identifies Deadpool, a Marvel Comics character, while the trusted subject is Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Merc with a Mouth from Marvel Comics","name":"Deadpool","question":null}}Judge Dredd
Law enforcement officer from the comic series 2000 AD
Validator rationale The trusted subject is Garfield, the fictional cat; the proposal identifies Judge Dredd, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Law enforcement officer from the comic series 2000 AD","name":"Judge Dredd","question":null}}Loki
God of Mischief and Trickery from Marvel Comics
Validator rationale The proposal identifies Loki, a different fictional character, while the trusted subject is Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"God of Mischief and Trickery from Marvel Comics","name":"Loki","question":null}}The Mask
Comic book character from Dark Horse Comics
Validator rationale The proposal identifies The Mask, a different fictional comic-book character from Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Comic book character from Dark Horse Comics","name":"The Mask","question":null}}Cerebus
Aardvark from the comic series Cerebus the Aardvark
Validator rationale The proposal identifies Cerebus, an aardvark, while the trusted subject is Garfield, a fictional cat.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Aardvark from the comic series Cerebus the Aardvark","name":"Cerebus","question":null}}Lobo
Intergalactic bounty hunter from DC Comics
Validator rationale The trusted subject is Garfield, the fictional cat from Jim Davis's comic strip; the proposal identifies Lobo, a DC Comics intergalactic bounty hunter.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Intergalactic bounty hunter from DC Comics","name":"Lobo","question":null}}Venom
Alien symbiote bonded to human host from Marvel Comics
Validator rationale The trusted subject is Garfield, while the proposal identifies Venom, a Marvel Comics symbiote.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Alien symbiote bonded to human host from Marvel Comics","name":"Venom","question":null}}Cerebus
Aardvark character from the comic book series Cerebus the Aardvark
Validator rationale The proposal identifies Cerebus, an aardvark character, while the trusted subject is Garfield, the cat character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Aardvark character from the comic book series Cerebus the Aardvark","name":"Cerebus","question":null}}Loki
God of Mischief and Trickery from Marvel Comics
Validator rationale The trusted subject is Garfield, the fictional cat, while the proposed identity is Loki from Marvel Comics; they are clearly different entities.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"God of Mischief and Trickery from Marvel Comics","name":"Loki","question":null}}Judge Dredd
Law enforcement officer from the comic series 2000 AD
Validator rationale The proposed identity is Judge Dredd, a different fictional comic character from Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Law enforcement officer from the comic series 2000 AD","name":"Judge Dredd","question":null}}Deadpool
Merc with a Mouth from Marvel Comics
Validator rationale The proposal identifies Deadpool, a Marvel Comics character, while the trusted subject is Garfield, the fictional cat.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Merc with a Mouth from Marvel Comics","name":"Deadpool","question":null}}Lobo
Anti-hero from DC Comics known for being a violent and brutal bounty hunter
Validator rationale The trusted subject is Garfield, a fictional orange cat; the proposal identifies Lobo, a DC Comics bounty hunter.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anti-hero from DC Comics known for being a violent and brutal bounty hunter","name":"Lobo","question":null}}V for Vendetta's V
Anarchist and freedom fighter from DC/Vertigo Comics
Validator rationale The trusted subject is Garfield, the fictional cat from Jim Davis's comic strip. The proposal identifies V from V for Vendetta, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anarchist and freedom fighter from DC/Vertigo Comics","name":"V for Vendetta's V","question":null}}The Mask
Comic book character from Dark Horse Comics
Validator rationale The proposal identifies The Mask, a different fictional comic-book character from Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Comic book character from Dark Horse Comics","name":"The Mask","question":null}}Hellblazer John Constantine
Magician and Conman from DC/Vertigo Comics
Validator rationale The proposal identifies John Constantine, a DC/Vertigo Comics character, not Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Magician and Conman from DC/Vertigo Comics","name":"Hellblazer John Constantine","question":null}}Spawn
Anti-hero from Image Comics
Validator rationale The trusted subject is Garfield, while the proposal identifies Spawn, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anti-hero from Image Comics","name":"Spawn","question":null}}Judge Dredd
Law enforcement officer from the comic series 2000 AD
Validator rationale The proposal identifies Judge Dredd, a different fictional character from Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Law enforcement officer from the comic series 2000 AD","name":"Judge Dredd","question":null}}Deadpool
Merc with a Mouth from Marvel Comics
Validator rationale The trusted subject is Garfield, while the proposed identity is Deadpool, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Merc with a Mouth from Marvel Comics","name":"Deadpool","question":null}}Loki
Marvel Comics character
Validator rationale The trusted subject is Garfield, while the proposal identifies Loki, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Marvel Comics character","name":"Loki","question":null}}Judge Dredd
Law enforcement officer from the comic series 2000 AD
Validator rationale The trusted subject is Garfield, the fictional cat from Jim Davis's comic strip; the proposal is Judge Dredd, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Law enforcement officer from the comic series 2000 AD","name":"Judge Dredd","question":null}}Spawn
Anti-hero from Image Comics
Validator rationale The trusted subject is Garfield, while the proposal identifies Spawn, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Anti-hero from Image Comics","name":"Spawn","question":null}}Lobo
Intergalactic bounty hunter from DC Comics
Validator rationale The trusted subject is Garfield, the fictional cat character; the proposal is Lobo, a DC Comics intergalactic bounty hunter.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Intergalactic bounty hunter from DC Comics","name":"Lobo","question":null}}The Mask
Comic book character from Dark Horse Comics
Validator rationale The trusted subject is Garfield, while the proposed identity is The Mask, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Comic book character from Dark Horse Comics","name":"The Mask","question":null}}Cerebus
Aardvark character from the comic series Cerebus the Aardvark
Validator rationale Cerebus is a different fictional character from Garfield.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Aardvark character from the comic series Cerebus the Aardvark","name":"Cerebus","question":null}}The Mask
Comic book character from Dark Horse Comics
Validator rationale The trusted subject is Garfield, while the proposed identity is The Mask, a different fictional character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Comic book character from Dark Horse Comics","name":"The Mask","question":null}}Lobo
Intergalactic bounty hunter from DC Comics
Validator rationale The trusted subject is Garfield, while the proposed identity is Lobo, a DC Comics character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Intergalactic bounty hunter from DC Comics","name":"Lobo","question":null}}Slott Marvel's Silver Surfer
Galactic Herald and Cosmic Entity from Marvel Comics
Validator rationale The trusted subject is Garfield, a fictional orange cat; the proposal identifies Marvel's Silver Surfer, a different character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Galactic Herald and Cosmic Entity from Marvel Comics","name":"Slott Marvel's Silver Surfer","question":null}}Slott Marvel's Silver Surfer
Galactic Herald and Cosmic Entity from Marvel Comics
Validator rationale The trusted subject is Garfield, a fictional orange cat; the proposal identifies Marvel's Silver Surfer, a different character.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Galactic Herald and Cosmic Entity from Marvel Comics","name":"Slott Marvel's Silver Surfer","question":null}}