Steam app 3023190 · updated 12 Sep 2026, 19:13 UTC
Players throw questions at an AI and deduce the correct answers in this competitive multiplayer game. Compete based on your accuracy rate. Have fun with friends while testing your deductive skills and aim to become the ultimate knowledge champion!
615 hourly samples, with the daily peak drawn over them. Weekends are shaded.
26 months, August 2024 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 378 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 237 hourly samples. Each dip is a night. Weekends are shaded.
Deduce Together was released on 30 Nov, 2024.
| Language | Full audio |
|---|---|
| Japanese | |
| English |
A blank audio cell means full audio was not marked in the returned language list.
14 achievements in total.
28 developer announcements, Aug 2024 to Jul 2026 · times in UTC
Fixed an issue where the AI could reveal hints when asking questions ingame, even if the custom question's theme details contained instructionstelling it not to give hints while Hints were enabled in the room settings.
Patch notesDeduction AI Reasoning UpdateThis 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…
Patch notesUpdated the prompts for some questions.Updated the prompts used during room play.Added a new AI option: Grok.
Patch notesThis event is available only in the Japanese version of the game.
mikan00Challenge 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 3Character…
Zaraky27We’ve added all things questions.
Patch notesWe’ve added advanced character questions.
Patch notesIncreased 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.
Patch notesFixed 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…
Patch notesThe 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!
Zaraky27The 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!
Zaraky27Thank 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…
Zaraky27Fixed 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.
Patch notesYou 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…
Patch notesSupported on Mac OS. Compatible with Mac OS 11.0 (Big Sur) and later. Cross-play with the Windows version is available.
Zaraky27Lobby functionality has been added. The selection status of questions and answers can now be changed by pressing Ctrl + arrow keys left and right.
Patch notesAdded 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…
Patch notesYou 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…
Patch notesFixed 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…
Patch notesWe 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…
Patch notesFix for the issue where, for some users, the screen turns completely white after launching the game, preventing further progress.
Patch notesSeptember 2nd Update Details The regex link in the custom question creation/editing process has been hidden. September 3rd Update Details Fixed an issue where errors occurred when answering or finishing custom questions. September 3rd…
Patch notesAugust 28th Update Details 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.…
Patch notes- Added new Intermediate-Level Character Quiz questions. There are now 402 questions in total. As for future plans, we’re considering swapping some questions between the beginner and intermediate levels based on accuracy rates. The…
Patch notesWe are excited to announce that you can now create your own custom quizzes! To learn how to create your original quizzes, please check out the guide here: https://push-forward.notion.site/9c123f636ab049b6b1b787503a6460f4?pvs=74 You can also…
Patch notesThe 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…
Patch notesI've added 85 new questions to the beginner level of the character quiz.
Patch notesCharacter Quiz: Fixed an issue where AI responses were incorrect in some cases. Historical Figures Quiz: Updated the quiz data to be more detailed."
Patch notesWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | quiz-app.exe | --production | windows | |
| Launch | quiz-app.app | macos |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG