Developer posts and news about this game.
Fixed an issue where the AI could reveal hints when asking questions in game, even if the custom question's theme details contained instructions telling it not to give hints while Hints were enabled in the room settings.
Deduction AI Reasoning Update This update improves the reasoning capabilities of the AI model used in the game. The AI can now consider conversational context and surrounding circumstances more effectively while combining multiple pieces of information during deduction. We have a
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 / Adva
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 progres
The Golden Week Sale kicks off April 27 at 10 AM PT (1 PM ET) and runs until May 8 at 10 AM PT (1 PM ET)! Grab your friends and dive in over the long weekend!
The English release is available today! You can play the following questions. Character Country Game HistoricalFigure Movie TouristSpot Users can also create their own original questions to play with!
Thank you for supporting the early access version of Deduce Together! Thanks to your enthusiasm, we’re thrilled to announce the official release of Deduce Together today! To show our gratitude, we’re kicking off a Release Celebration Sale with 33% OFF! Don’t miss this opportunity
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 +
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 i
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.
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 t
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