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.
Round 3
Round 3
Did not identify Stephen King after 50 counted questions.
Back to all Stephen King rounds- Questions
- 50 Scored as 51
- Outcome
- Question limit reached
- Format errors
- No errors
- Duration
- 3m 54s
- Round cost
- $0.1321 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":"person","event":"BEGIN","variation_token":"AMZAISLM"}Valid replies are shown in the required format. Rejected replies are shown separately, without provider or call IDs.
Is the person male?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person male?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Gender: MaleOpen nndb.com (opens in a new tab)
Is the person primarily known for their work in the entertainment industry?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person primarily known for their work in the entertainment industry?"}}Is the person a historical figure?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person a historical figure?"}}Is the person an athlete?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person an athlete?"}}Is the person American?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person American?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Stephen (Edwin) King ... born Sept. 21, 1947, Portland, Maine, U.S., U.S. writer of horror stories.Open britannica.com (opens in a new tab)
Has the person held a high-ranking government office, such as President or Vice President?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Has the person held a high-ranking government office, such as President or Vice President?"}}Is the person widely recognized by the general public?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person widely recognized by the general public?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
He became a prolific writer of enormously popular books and ... one of the world’s best-selling writers.Open britannica.com (opens in a new tab)
By the early 1990s King’s books had sold more than 100 million.Open britannica.com (opens in a new tab)
Has the person won a major award in their field?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Has the person won a major award in their field?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Stephen King — Author — 2014 National Medal of Arts Recipient. Stephen King received the award for his contributions as an author.Open arts.gov (opens in a new tab)
Tom Brady
American football quarterback
Validator rationale The proposal identifies Tom Brady, an American football quarterback, while the trusted subject is Stephen King, the author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American football quarterback","name":"Tom Brady","question":null}}Is the person a musician?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person a musician?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
He was the guitarist in a band called The Remainders.Open gwtoday.gwu.edu (opens in a new tab)
King ... sometimes plays guitar and sings in a band called Rock Bottom Remainders.Open biography.com (opens in a new tab)
Elvis Presley
American rock and roll musician
Validator rationale The trusted subject is Stephen King, while the proposal identifies Elvis Presley, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American rock and roll musician","name":"Elvis Presley","question":null}}Michael Jackson
American singer, songwriter, and dancer
Validator rationale The trusted subject is Stephen King, while the proposed identity is Michael Jackson, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American singer, songwriter, and dancer","name":"Michael Jackson","question":null}}Is the person known primarily as a singer?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person known primarily as a singer?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Stephen King ... is an American novelist and short-story writer whose books are credited with reviving the genre of horror fiction in the late 20th century.Open britannica.com (opens in a new tab)
Jimi Hendrix
American guitarist and musician
Validator rationale The proposed identity is Jimi Hendrix, while the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American guitarist and musician","name":"Jimi Hendrix","question":null}}Kurt Cobain
American musician and artist, best known as the lead singer and guitarist of the grunge band Nirvana
Validator rationale The trusted subject is Stephen King, an American author; the proposal identifies Kurt Cobain, an American musician.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician and artist, best known as the lead singer and guitarist of the grunge band Nirvana","name":"Kurt Cobain","question":null}}Has the person been inducted into a hall of fame related to their field of work?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Has the person been inducted into a hall of fame related to their field of work?"}}Bruce Springsteen
American singer, songwriter, and guitarist
Validator rationale The trusted subject is Stephen King, an American author; the proposal is Bruce Springsteen, an American singer-songwriter and guitarist.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American singer, songwriter, and guitarist","name":"Bruce Springsteen","question":null}}Is the person associated with a specific iconic album or song that is widely recognized?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person associated with a specific iconic album or song that is widely recognized?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Who Made Who was released in 1986 as the soundtrack to the first film directed by famed horror novelist Stephen King; the soundtrack was a massive hit and included one of AC/DC’s most enduring tracks, “Who Made Who.”Open music.apple.com (opens in a new tab)
Stephen King commissioned the Ramones’ hit “Pet Sematary,” which was released on their album Brain Drain and used in the film based on King’s book.Open americansongwriter.com (opens in a new tab)
Bob Dylan
American singer-songwriter and musician
Validator rationale The proposal identifies Bob Dylan, while the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American singer-songwriter and musician","name":"Bob Dylan","question":null}}Kanye West
American rapper, singer, songwriter, record producer, fashion designer
Validator rationale The proposal identifies Kanye West, while the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American rapper, singer, songwriter, record producer, fashion designer","name":"Kanye West","question":null}}Eminem
American rapper, songwriter, and record producer
Validator rationale The proposal identifies Eminem, an American rapper, while the trusted subject is Stephen King, an American author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American rapper, songwriter, and record producer","name":"Eminem","question":null}}Stevie Ray Vaughan
American guitarist, singer, and songwriter
Validator rationale The proposal identifies Stevie Ray Vaughan, an American guitarist and songwriter, not Stephen King, the American author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American guitarist, singer, and songwriter","name":"Stevie Ray Vaughan","question":null}}B.B. King
American blues guitarist, singer, and songwriter
Validator rationale The trusted subject is Stephen King, the American author; the proposal is B.B. King, the American blues guitarist and singer, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American blues guitarist, singer, and songwriter","name":"B.B. King","question":null}}Prince
American musician, singer, songwriter, record producer, and filmmaker
Validator rationale The trusted subject is Stephen King, an American author; the proposed identity is Prince, an American musician.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer, songwriter, record producer, and filmmaker","name":"Prince","question":null}}Zakk Wylde
American musician, singer-songwriter, and guitarist
Validator rationale The trusted subject is Stephen King, an American author; the proposal identifies Zakk Wylde, an American musician and guitarist.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer-songwriter, and guitarist","name":"Zakk Wylde","question":null}}Eddie Van Halen
guitarist and co-founder of the American rock band Van Halen
Validator rationale The trusted subject is Stephen King, an American author; the proposal identifies Eddie Van Halen, a guitarist and Van Halen co-founder.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"guitarist and co-founder of the American rock band Van Halen","name":"Eddie Van Halen","question":null}}John Mayer
American singer, songwriter, and guitarist
Validator rationale The proposal identifies John Mayer, an American singer-songwriter and guitarist, not Stephen King, the American author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American singer, songwriter, and guitarist","name":"John Mayer","question":null}}Slash
American musician and guitarist
Validator rationale The trusted subject is Stephen King, an American author; the proposal identifies Slash, an American musician and guitarist.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician and guitarist","name":"Slash","question":null}}James Hetfield
American musician, singer, and songwriter, best known as the co-founder, lead vocalist, rhythm guitarist, and primary songwriter of the heavy metal band Metallica
Validator rationale The proposal identifies James Hetfield, while the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer, and songwriter, best known as the co-founder, lead vocalist, rhythm guitarist, and primary songwriter of the heavy metal band Metallica","name":"James Hetfield","question":null}}David Gilmour
English guitarist and singer-songwriter, best known for his work with Pink Floyd
Validator rationale The trusted subject is Stephen King, while the proposal identifies David Gilmour, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"English guitarist and singer-songwriter, best known for his work with Pink Floyd","name":"David Gilmour","question":null}}Joe Bonamassa
American blues-rock guitarist and singer
Validator rationale The trusted subject is Stephen King, whereas the proposed identity is Joe Bonamassa, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American blues-rock guitarist and singer","name":"Joe Bonamassa","question":null}}Dave Grohl
American musician, singer, songwriter, and record producer
Validator rationale The proposal identifies Dave Grohl, while the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer, songwriter, and record producer","name":"Dave Grohl","question":null}}Tupac Shakur
American rapper and actor
Validator rationale The trusted subject is Stephen King, while the proposal identifies Tupac Shakur, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American rapper and actor","name":"Tupac Shakur","question":null}}Travis Tritt
American country music singer
Validator rationale The trusted subject is Stephen King, while the proposal identifies Travis Tritt, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American country music singer","name":"Travis Tritt","question":null}}Dimebag Darrell
American guitarist and songwriter, known for his work with Pantera and Damageplan
Validator rationale The proposal identifies Dimebag Darrell, an American guitarist, while the trusted subject is Stephen King, an American author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American guitarist and songwriter, known for his work with Pantera and Damageplan","name":"Dimebag Darrell","question":null}}Ted Nugent
American guitarist and singer
Validator rationale The trusted subject is Stephen King, whereas the proposal identifies Ted Nugent, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American guitarist and singer","name":"Ted Nugent","question":null}}James Burton
American guitarist and musician
Validator rationale The trusted subject is Stephen King, an American author; the proposed identity is James Burton, an American guitarist and musician.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American guitarist and musician","name":"James Burton","question":null}}Beck
American musician, singer, songwriter, and record producer
Validator rationale The trusted subject is Stephen King, an American author; the proposal is Beck, an American musician and producer, a different entity.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer, songwriter, and record producer","name":"Beck","question":null}}Tom Morello
American musician, singer, songwriter, and political activist
Validator rationale The proposal identifies Tom Morello, an American musician, while the trusted subject is Stephen King, the American author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer, songwriter, and political activist","name":"Tom Morello","question":null}}Alice Cooper
American rock musician
Validator rationale The proposal identifies Alice Cooper, an American rock musician, while the trusted subject is Stephen King, an author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American rock musician","name":"Alice Cooper","question":null}}Eric Clapton
English rock and blues guitarist, singer, and songwriter
Validator rationale The trusted subject is Stephen King, while the proposed identity is Eric Clapton.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"English rock and blues guitarist, singer, and songwriter","name":"Eric Clapton","question":null}}Kirk Hammett
American musician and guitarist for Metallica
Validator rationale The proposal identifies Kirk Hammett, an American musician and Metallica guitarist, not Stephen King, the American author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician and guitarist for Metallica","name":"Kirk Hammett","question":null}}Joe Satriani
American guitarist and composer
Validator rationale The proposal identifies Joe Satriani, an American guitarist and composer, not Stephen King, the trusted subject.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American guitarist and composer","name":"Joe Satriani","question":null}}Billy Gibbons
American musician, singer, songwriter, and guitarist, best known as the guitarist and primary vocalist of ZZ Top
Validator rationale The proposal identifies Billy Gibbons, while the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer, songwriter, and guitarist, best known as the guitarist and primary vocalist of ZZ Top","name":"Billy Gibbons","question":null}}Niall Horan
Irish singer, songwriter, and guitarist
Validator rationale The proposal identifies Niall Horan, an Irish singer-songwriter, while the trusted subject is Stephen King, an American author.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Irish singer, songwriter, and guitarist","name":"Niall Horan","question":null}}Chris Cornell
American musician, singer, and songwriter, best known as the lead vocalist and rhythm guitarist for the rock bands Soundgarden, Audioslave, and Temple of the Dog
Validator rationale The trusted subject is Stephen King, while the proposed identity is Chris Cornell, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American musician, singer, and songwriter, best known as the lead vocalist and rhythm guitarist for the rock bands Soundgarden, Audioslave, and Temple of the Dog","name":"Chris Cornell","question":null}}Elton John
British singer, songwriter, pianist, and composer
Validator rationale The trusted subject is Stephen King, while the proposed identity is Elton John, a different person.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"British singer, songwriter, pianist, and composer","name":"Elton John","question":null}}Billy Idol
English rock musician, singer and songwriter
Validator rationale The proposal identifies Billy Idol, whereas the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"English rock musician, singer and songwriter","name":"Billy Idol","question":null}}Johnny Cash
American country music singer, guitarist, and songwriter
Validator rationale The proposal identifies Johnny Cash, while the trusted subject is Stephen King.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"American country music singer, guitarist, and songwriter","name":"Johnny Cash","question":null}}Eddie Van Halen
Dutch-American musician, best known as the lead guitarist of Van Halen
Validator rationale The trusted subject is Stephen King, an American author; the proposal identifies Eddie Van Halen, a Dutch-American musician.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Dutch-American musician, best known as the lead guitarist of Van Halen","name":"Eddie Van Halen","question":null}}Angus Young
Australian-born Scottish guitarist and songwriter, best known as a founding member and the lead guitarist of the hard rock band AC/DC
Validator rationale The trusted subject is Stephen King, an American author; the proposal is Angus Young, an Australian-born Scottish guitarist and AC/DC co-founder.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Australian-born Scottish guitarist and songwriter, best known as a founding member and the lead guitarist of the hard rock band AC/DC","name":"Angus Young","question":null}}