CluDoku
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CluDoku

A murder mystery blended with sudoku-style logic. Explore suspicious rooms, examine weapon evidence, and piece together clues through sharp deduction to reveal the killer. Play alone or work online with up to 4 detectives to solve the case together.

DEV: MyNeuronalPUB: MyNeuronalAppID 4860070
DEVELOPER POSTSevery ~5d·last 14d ago·10 recorded in 6 months

Is CluDoku still being updated? — the short answer, with the evidence.

Catch up before you play

Developer activity at a glance

Catch up on CluDoku with the developer’s own announcements. Start with the newest recorded post, then explore the details before you return.

Newest identified developer post

October Update - New UI | Faster map generation | How-to play

· Published by the developer

3recent developer posts shown belowSelected from the developer record, separately from press coverage. Announcements are not necessarily shipped patches.
Last successful news check: This is our collection date, not the date of the latest patch.
  1. Newest in this record ·

    October Update - New UI | Faster map generation | How-to play

    From the recorded announcement

    The Detective's Desk Update New look SusDoku has a brand-new interface built around a detective's desk, with polaroids, case folders, parchment and red ink. It also handles large text better and plays more smoothly with a controller. New: guided tutorial Guided tour on your first case. The screen dims around each real…

    Read more of this announcement

    The Detective's Desk Update New look SusDoku has a brand-new interface built around a detective's desk, with polaroids, case folders, parchment and red ink. It also handles large text better and plays more smoothly with a controller. New: guided tutorial Guided tour on your first case. The screen dims around each real part of the game (board, suspects, notes, Furniture and the clue guide, the hidden victim and weapon, mistakes and timer, Resolve, testimony in Investigation, pause and undo) and a short card explains it, with Back, Next and Skip. It adapts to the case type and to whether you play with keyboard and mouse or a controller. Buttons and keys named in the cards are highlighted in yellow. The case timer is paused while the tour is open. Available in all 6 languages. It replaces the old rules pop-up. Open How to play from Pause at any time to replay it. During the weapon choice or the accusation, it starts where you are and only explains what is left. Short tour for a new mode. Already played Fast? Your first Investigation case (or the other way round) only shows what changes between modes. Co-op tour. On your first co-op case, the whole table gets a tour of private dossiers, proposals that another detective confirms, passing the turn and the unanimous vote. It never reveals anyone's clues. In co-op, Pause > How to play replays this version. Much faster case generation New cases are ready much sooner, especially on Hard, and Hard cases no longer fall back to a pre-made case. Every seed still produces exactly the same case as before, so your saved cases and Case…

    Read original announcement ↗
  2. Earlier announcement ·

    Case sharing & UI improvements

    From the recorded announcement

    You can now use the new Share button to send the case you are playing to another detective. - The shared link preserves the case, allowing your friends to investigate the same mystery. These links are also compatible with the mobile version of SusDoku, making it easy to share cases between PC and mobile players. -…

    Read more of this announcement

    You can now use the new Share button to send the case you are playing to another detective. - The shared link preserves the case, allowing your friends to investigate the same mystery. These links are also compatible with the mobile version of SusDoku, making it easy to share cases between PC and mobile players. - Minor bug fixes and UI improvements

    Read original announcement ↗
  3. Earlier announcement ·

    Update 04/08

    From the recorded announcement

    New Features and Improvements UNDO: Added the ability to undo the last action performed on the board. DETECTIVE’S NOTES: Improved their visual presentation to make them easier to read and display more notes at once. HIDDEN EVIDENCE: Fixed the reveal system so players no longer need to cross out every other possible…

    Read more of this announcement

    New Features and Improvements UNDO: Added the ability to undo the last action performed on the board. DETECTIVE’S NOTES: Improved their visual presentation to make them easier to read and display more notes at once. HIDDEN EVIDENCE: Fixed the reveal system so players no longer need to cross out every other possible deduction. A hidden weapon is revealed when its square is crossed out and a suspect on the same row or column is correctly placed. If the square already had an X, the weapon is revealed automatically when the relevant suspect is correctly placed. Weapons located on blocking objects do not require an X and are revealed when a suspect on the same row or column is correctly placed. In Fast Extra’s full-board variant, the hidden victim follows the same rule: its square must be crossed out and a suspect on the same row or column must be correctly placed. In cooperative games, one correctly placed suspect proposal and an X from a single detective are enough to reveal the evidence.

    Read original announcement ↗
Explore news & source history ↓

Should you look into this?

From Steam's own record

Current price

$4.99

Development

Actively supported

Last heard from developers

14 days ago

Historical posting rhythm

every ~5 days

Substantial updates (6 mo)

4

Current silence

3× normal

The developers post roughly every 5 days and were last heard 14 days ago — within their normal range. 4 substantial updates recorded in the past six months.

Last successful news check: Oct 17, 2026, 2:05 PM UTC. This is when we checked Steam, separate from when the developer last posted.

Distilled by the oracle

Our coverage

1 dispatch written from this game’s announcements

patchAug 24, 2026

CluDoku Rebrands as SusDoku, Overhauls Investigation and Interrogation Systems

The Sudoku-meets-murder-mystery game formerly known as CluDoku has been renamed SusDoku, a change the developer describes as better reflecting the project's core identity: a Sudoku experience built around suspects, evidence, and investigative deduction.

What changed

Interrogation is now interactive. After the board is solved, suspects display animated speech bubbles and can be selected directly on the board. Dialogue appears progressively with accompanying sounds; suspects with multiple statements deliver them together.

Classic mode has been temporarily retired to concentrate the game on its investigation identity — crime scenes, evidence, weapons, and logical deduction.

Investigation Cases are harder and more layered. Medium and Hard difficulties now include four possible murder weapons and retain more suspects in the final deduction. Statements are described as clearer and more natural. The murderer may combine one true claim with one false claim, provided the complete statement remains false. In advanced cases, no single statement or pair of statements can directly reveal the murder weapon — a longer deduction chain is required.

Six new murder weapons have been added:

  • Shotgun
  • Broken bottle
  • Poisoned syringe
  • Raven paperweight
  • Rolling pin
  • Glass ashtray

Each is classified under a weapon type: firearm, sharp weapon, poison, or blunt weapon.

Generator and notebook changes. Rooms now contain furniture suited to their function, with up to 20% fewer chairs. The Investigation Notebook is disabled by default during interrogation, making testimony harder to track.

Taken together, the update narrows the game's focus while demanding more from players who want to reach a solution.

Two years of development

■ substantial ■ routine

Nov2025FebMayAugNov2026FebMayAug

10 announcements · 4 substantial · 20 months with nothing

News & source history

10 recorded posts · includes developer announcements and press coverage

Community AnnouncementsOct 9, 2026
October Update - New UI | Faster map generation | How-to play

The Detective's Desk Update New look SusDoku has a brand-new interface built around a detective's desk, with polaroids, case folders, parchment and red ink. It also handles large text better and plays more smoothly with a controller. New: g…

Community AnnouncementsSep 3, 2026
Case sharing & UI improvements

You can now use the new Share button to send the case you are playing to another detective. - The shared link preserves the case, allowing your friends to investigate the same mystery. These links are also compatible with the mobile version…

Community AnnouncementsAug 4, 2026
Update 04/08

New Features and Improvements UNDO: Added the ability to undo the last action performed on the board. DETECTIVE’S NOTES: Improved their visual presentation to make them easier to read and display more notes at once. HIDDEN EVIDENCE: Fixed t…

Read this patch for

Community AnnouncementsJul 27, 2026
Translations and improvements!

SusDoku Update New Languages Added full German, French, Portuguese and Russian translations. Improved localized UI text, rules and dynamically generated clues across all supported languages. Animations and Visual Improvements Updated charac…

Community AnnouncementsJul 22, 2026
HOTFIX - 22/07

Bug fixesSpace Station: Verified Investigation cases to prevent unsolvable weapon and suspect combinations. Room names: Clues now correctly refer to the Infirmary instead of the ambiguous Medical Bay. Spanish localization: Space Station roo…

Community AnnouncementsJul 20, 2026
Space Station & Hotfix

Space Station Added the new Space Station map, featuring exclusive furniture, characters, weapons, presentation, and music. More space furniture and enhancements will be added during the following weeks.Improvements QUICK MODE Fast puzzles …

Community AnnouncementsJul 16, 2026
Knock Knock - Classic (Fast) is back.

Classic mode - now Fast modeClassic mode was retired during the past 24h as it wasn't working with the latests algorithm generation, it's been fixed now.Every Classic case contains exactly one hidden murder weapon. You will need to discover…

Community AnnouncementsJul 15, 2026
Rebrand & Game update - Susdoku

Rebranding to SusDokuIf you have been following our development, you may have noticed our new name. We have evolved the title to better reflect the essence of the project: a pure and challenging Sudoku experience focused on suspects, combin…

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Community AnnouncementsJul 10, 2026
Update 1.2

New Update New: Faster murder-weapon selection After solving an Investigation board, the Suspects panel now becomes a Murder Weapon panel. Choose from illustrated weapon cards with their categories shown, using the mouse, Q/E + Enter, or LB…

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Community AnnouncementsJul 9, 2026
Case Files Update - 1.1

Launch Update New: Learn-as-you-go rules The first time you open a Classic or an Investigation case, a short rules card explains exactly how that mode is solved. You only see it once per mode — but you can reread it any time from Pause → Ho…

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