Deduce Together news & patch notes

• Updated the prompts for some questions.

• Updated the prompts used during room play.

• Added a new AI option: Grok.

This event is available only in the Japanese version of the game.

Challenge Mode (Single-Player) Season 3 Starts!

Season 3 of our advanced Challenge Mode—where you aim to clear 50 puzzles in a row with a limited number of questions—kicks off November 1 at 12:00 AM (JST).

Playable sets in Season 3

• Character Quiz (Beginner / Intermediate / Advanced)

• Shinrabansho (General Knowledge) Quiz

• People (Names) Quiz (Beginner / Intermediate)

• Country Names Quiz

New features in Season 3

• Hidden info after Q41: From question 41 onward, either the puzzle title or its solve rate will be hidden.

• Audience (AI) assist: An AI audience will predict the answer based on your questions.

Completion Campaign

Clear 50 questions in Character Quiz or Shinrabansho (General Knowledge) Quiz and the first 20 players for each will receive a tumbler. Don’t miss out—jump in and take the challenge!

• We’ve added all things questions.

• We’ve added advanced character questions.

• Increased the question cap in Random Original mode from 300 to 500.
• Switched the OpenAI model for original questions to.
• Correct-answer rate statistics are now recorded for every playthrough.

• Fixed an issue where scrolling after narrowing conditions in the “Original Questions” selection caused the content to change.
• Set the default maximum room capacity to 20 participants.
• Updated the OpenAI model to GPT-4.1.
• When a user joins a room where a game is already in progress, their life count is now initialized to the room’s current life settings.
• Fixed an issue where an answer was incorrectly marked as correct when the correct word was a common term likely to appear in the question text.

• Character
• Country
• Game
• HistoricalFigure
• Movie
• TouristSpot

Patch Notes v1.0.0

New Feature: Single-Player Challenge Mode

• Fixed an issue where the filtering feature overlapped with hints when the hints were too long.
• Updated the error report popup to display the correct answer.

• You can now filter the displayed cards by all, questions, or answers.
• A feature to report errors in original questions has been added.
• A solo give-up feature has been added.
• A feature to copy original questions has been added.
• Added a frequently used words registration feature + shortcut input feature.
• Added more options for changing tone of speech.

• Supported on Mac OS.
• Compatible with Mac OS 11.0 (Big Sur) and later.
• Cross-play with the Windows version is available.

• Lobby functionality has been added.
• The selection status of questions and answers can now be changed by pressing Ctrl + arrow keys left and right.

• Added a feature to allow users to rate original questions as Good or Bad.
• Added a feature to sort original questions by the number of Good ratings.
• Added a feature to display the number of Good ratings on original questions.
• Modified the original question creation/edit popup so it can only be closed with the "×" button or the "Esc" key.
• Swapped the positions of the "Next Question" button and the "Choose a Question" button.

• You can now set the number of lives between 2 and 10.
• You can now configure the room settings to prevent the AI from giving hints. (The default is with hints)
• You can now set a penalty for correct answers in the quiz. (The default is no penalty)
• You can now change the AI's tone. (This is a beta feature)
• Fixed an issue where an error would occur when sorting more than 100 questions in the original quiz.

• Fixed the display issue when titles are too long on the list screen of original questions.
• Fixed the display issue during gameplay when the title or hints of original questions are too long.
• Updated the UI and layout for creating original questions.
• Corrected inconsistencies in the wording of some beginner-level character questions.
• Corrected inconsistencies in the wording of some intermediate-level character questions.

• We have added a search feature for original quizzes. You can now set quizzes as public or private. As of this update, all original quizzes are set to private by default. To make a quiz public and display it in the community's quiz list, check the box marked "Make quiz public" in the quiz creation screen.
• After entering the quiz code for an original quiz, you can now set the number of questions, answer time, and the number of players needed to win before starting the quiz.

• Fix for the issue where, for some users, the screen turns completely white after launching the game, preventing further progress.

• The regex link in the custom question creation/editing process has been hidden.

• Fixed an issue where errors occurred when answering or finishing custom questions.

• The "Historical Figures Quiz" has been renamed to the "Name Quiz." There are no changes to the existing questions.
• The description for the "Name Quiz" has been updated.
• 74 new questions have been added to the "Name Quiz."

• Fixed an issue in the intermediate quiz where too many hints were provided for some topics.
• Adjusted the intermediate character quiz so that answers are accepted even if the character’s full name is not provided.

• Fixed an issue with inconsistent character name formats in the intermediate character quiz.

• Fixed another issue with inconsistent character name formats in the intermediate character quiz.

• You can now choose between sequential or random question order when adding custom quizzes. If you select random order, you can register up to 300 questions.
• When adding or editing custom questions, you can now include additional information specifically for AI. If additional information is provided, the AI will prioritize this in its responses. This information can be manually updated at any time.

• - Added new Intermediate-Level Character Quiz questions.

• The update for the new AI model has been completed.
• Fixed an issue where the AI was giving too many hints for the prompts.
• Modified the prompts for some characters in the character quiz.
• Corrected inconsistencies in the names of some historical figures in the history quiz.
• Fixed inconsistencies in the names of some tourist destinations in the world landmarks quiz.
• Corrected inconsistencies in the names of some countries in the country names quiz.