Staffer Case: A Supernatural Mystery Adventure Steam news

• Latest observed players35 · 24 September 2026 - 17:57:57 UTC
• SteamPulse tracked peak195
• Units sold (VGI)No data available
• Revenue (VGI)No data available
• Review score94% positive
• Total reviews3,995
• Release dateApr 30, 2023
• DeveloperTeam Tetrapod
• PublisherTeam Tetrapod

Genres: Adventure

Company pages: Developer: Team TetrapodPublisher: Team Tetrapod

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Staffer Case: A Supernatural Mystery Adventure Steam news

Staffer Case: A Supernatural Mystery Adventure news collects recent Steam feed items, update posts, and announcements that SteamPulse can associate with this app.

Latest Steam announcements

• Staffer Retro : A Supernatural Mystery Quest is Out Now! - 22 July 2026

  Hello, this is Team Tetrapod. Staffer Retro : A Supernatural Mystery Quest is now officially available on Steam! In an island town where supernatural powers are part of everyday life, join Verita Retro as she traces past incidents tied to the mysterious tools known as ‘Staff’. Investigate and combine more than 100 clues and documents, uncover contradictions, and reveal the truth hidden behind the predetermined ending. We hope Staffer Retro : A Supernatural Mystery Quest lets you experience a unique mystery world shaped by supernatural powers, as well as the joy of “true deduction,” where players must think for themselves to find the answer. The game supports Korean, English, Japanese, Simplified Chinese, Traditional Chinese, French, and German, and the main story includes full Japanese voice acting. ▼ Steam Store Page Thank you sincerely to everyone who waited for and supported us for s…

• Staffer Retro D-2: Final Trailer Revealed! - 21 July 2026

  Hello, this is Team Tetrapod. There are now less than 30 hours left until the release of Staffer Retro : A Supernatural Mystery Quest. The Steam version will launch on July 23 at 00:00. Ahead of release, the final trailer is now available on YouTube. If you have not seen it yet, be sure to check it out. In addition, Staffer Retro : A Supernatural Mystery Quest has entered Famitsu's Gold Hall of Fame. Release is almost here. Thank you for your continued support all the way to launch.

• Steam Summer Sale: 42% Off Staffer Case! - 25 June 2026

  Thanks to your incredible support, the Steam Next Fest event for Staffer Retro: A Supernatural Mystery Quest has come to a successful close!We sincerely thank everyone who played the demo and shared their valuable feedback with us.To continue the celebration, Staffer Case is joining the Steam Summer Sale!During the sale, the game will be available at 42% off, its biggest discount since launching on Steam.Before Staffer Retro: A Supernatural Mystery Quest launches, discover the world of the Staffer series and experience where its supernatural mysteries began at a special price!

• [News About the Next Title] Demo Voice Update Complete! & Crowdfunding News - 7 May 2026

  Demo Voice Update Complete! & Crowdfunding NewsHello, this is Team Tetrapod.The Staffer Retro demo has been updated to Version 0.9.V1.This update includes the long-awaited Japanese voice acting, along with preparations for our upcoming crowdfunding campaign.Main Cast Preview VideosPatch NotesJapanese voice acting addedUI / UX improvementsEnhanced character and background presentationAdded animations to selected cutscenesAdditional dialogueBug fixesUpdated visual direction and effectsAdjustments to selected eventsSave Data NoticeSave data from previous demo versions is not compatible.Many features and improvements suggested by players in earlier versions have been implemented in this update.Because this version contains a particularly large number of structural changes, maintaining compatibility with older save data was unfortunately not possible.For this reason, save data from Version 0…

• [STAFFER Series] Dice Eater Is Now Free Forever - 1 April 2026

  Thanks to your help, we were able to safely apprehend the vile criminal. We sincerely appreciate it! As a result of this incident, Dice Eater has now become permanently free to play!A special event is currently underway for those who previously purchased \ as a paid game. For more details, please check the official Staffer Series X account! https://x.com/Team_Tetrapod/status/2039192330344030215?s=20

• [WANTED] Our one-day X account manager - 1 April 2026

  Our one-day X account manager has, unfortunately, caused a major incident and fled the scene. We desperately need your help to clean up this mess. Please check the official Staffer Series X account and assist us in catching the culprit! https://x.com/Team_Tetrapod/status/2039183735112061221?s=20

• For today only, April 1, special Event! - 1 April 2026

  For today only, April 1, a rather suspicious special guest has taken over the official Staffer Series X account! Apparently, they’ve prepared a very special gift for both longtime fans and those just discovering the series, so be sure to check it out! https://x.com/Team_Tetrapod/status/2038999760397627773?s=20

• Development of the Nintendo Switch version - 18 March 2026

  Development of the Nintendo Switch version for Staffer Retro : A Supernatural Mystery Quest has been confirmed, along with a crowdfunding announcementHello, this is Team Tetrapod. We are pleased to share some new updates regarding Staffer Retro : A Supernatural Mystery Quest.1. Nintendo Switch version confirmedStaffer Retro : A Supernatural Mystery Quest is scheduled for a simultaneous release on PC (Steam) and Nintendo Switch. This will be the first title in the series to launch simultaneously on multiple platforms, and we are working to ensure that more players can enjoy the game at the same time.In addition, this title is also planned to include full voice acting, which we believe will further enhance both the charm of the characters and the immersion of the story.2. Crowdfunding announcementTeam Tetrapod is also preparing a crowdfunding project in order to communicate more actively…

• [Update v3.0.2] - 10 March 2026

  \Hello everyone, it's been a while. Thanks to the many pieces of feedback we received from our Discord community, Staffer Case has returned in a more complete form!\Fixed several typos in JapaneseFixed an issue where previous entries remained in the choice logFixed an issue where the Hexalogic explanation UI did not appearStaffer RetroThe demo for Staffer Retro, the new main title in the Staffer series, is now available. We hope you'll check it out!Steam page:

• Staffer Case Steam sales reach 100,000 copies! - 6 March 2026

  Staffer Case: A Supernatural Mystery AdventureSteam sales reach 100,000 copies!Thank you to all our fans for your support!♥️

• STEAM DETECTIVE FEST - 13 January 2026

  The perfect opportunity to binge the Staffer Series universe! Don't miss out.Our first title, “Staffer Case: A Supernatural Mystery Adventure”, our second title “Staffer Reborn”, and our upcoming new release scheduled for 2026, “Staffer Retro: A Supernatural Mstery quest”, are participating in the Steam Mystery Games Festival.This official Steam event runs for one week, from 10:00 AM PST on 13 January 2026 until 10:00 AM PST on 20 January 2026. During the event, Staffer Case will be discounted by 39% and Staffer Reborn by 38%.If you haven't yet played the two titles that form the beginning of the Staffer series universe, we recommend purchasing them now and binge-playing all the way through to the first episode of the upcoming new release, Staffer Retro.You can view the titles participating in this official Steam event below.

• Demo Page Now Open — Reviews Are Now Available! - 10 December 2025

  Hello everyone, Thank you for playing the Act 1 Demo of Staffer Retro: A Supernatural Mystery Quest released on December 5. We truly appreciate the time you spent with our game. Until now, the demo was distributed without a dedicated page, which meant Steam reviews could not be submitted. As of today, the standalone demo page is officially open, and you can now freely leave a review. ✏️ We welcome all impressions — what you liked and what could be improved! Your feedback greatly supports the future development of the game, and we will continue refining the experience based on your reviews. 👉 Write a Review: https://store.steampowered.com/app/4125500/Act_1/ We will keep sharing updates and development progress. Your interest and support truly mean a lot to us. Thank you! Team TetraPod ※ We appreciate you recommending the game to others, but we value honest and voluntary reviews above al…

• “Staffer Retro : A Supernatural Mystery Quest” Act.1 DEMO Release (Dec 5, 01:00 - 3 December 2025

  Team Tetrapod and Gamepia are excited to announce three major updates for the supernatural deduction adventure 『Staffer Retro: A Supernatural Mystery Quest』: a newly updated key art, the second official cinematic trailer, and a free playable demo releasing on December 5 on Steam.On December 5, players will be able to experience the entire first case of the full game in a free Steam demo.The demo supports five languages at launch: English, Japanese, Korean, Traditional Chinese, Simplified Chinese* French and German planned to be added in a future update.『Staffer Retro: A Supernatural Mystery Quest』 is currently in development for a global release in 2026.

• Special discounts event and additional news for year-end preparations! - 26 November 2025

  Hello, fans of the Staffer series.The end of 2025 is approaching.Looking back on this year, we, Team Tetrapod, feel it has been a truly happy one. We were able to present you with many works that would have been unimaginable in the past, such as the release of Dice Eater, the Staffer Case & Reborn Nintendo Switch version, and the implementation of case voice actor recordings. This is all thanks to you, our fans. Thank you.To repay your support, Team Tetrapod has prepared some gifts to ensure this year is remembered as the most joyful one yet.1. Staffer Case 40% discount!Staffer Case: Supernatural Mystery Quest is now on sale at a record-breaking 40% discount. The sale runs from November 25, 2025, at 5:30 AM to December 9, 2025, at 5:30 AM. This is the biggest discount since voice acting was added to the Steam version, so don't miss out on this opportunity!2. Staffer Series Theme Song Ja…

• We are participating in Gamescom Asia 2025 with our new title, Staffer Retro! - 15 October 2025

  We are heading to Gamescom Asia 2025!Our upcoming title, Staffer Retro, will be showcased at Gamescom Asia 2025 with a playable demo version currently in development. This exhibition is made possible thanks to the BIGEM Support Program. At the venue, visitors will have the chance to experience the latest demo of our upcoming supernatural mystery adventure, and those who play the demo will also receive exclusive Staffer Retro goods as a free giveaway—don’t miss it!Exhibition Schedule B2B — Oct 16–17, 2025 B2C — Oct 17–19, 2025Booth Location Thailand Queen Sirikit National Convention Center Hall 2 – Hall 4 / A1–A2 INDIE AREA / Booth #60 We’re excited to meet players and partners from all around the world. Come and experience the world of Staffer Retro at Gamescom Asia 2025!

• v3.0.2 Update - 10 October 2025

  Fixed an issue where certain text lines were displayed lower than intended.Fixed an issue where voice playback did not function in the backlog.Resolved an issue where some characters were not displayed properly in certain documents.Corrected minor typographical errors.Fixed a bug where the speed would reach its maximum when click, skip, and auto functions were used simultaneously.Other minor bugs have been fixed.

• v3.0.1 Emergency Update - 8 October 2025

  This update addresses an issue caused by recent font changes. - Resolved an error where certain Simplified Chinese characters were displayed incorrectly.

• v3.0.0 Update - 8 October 2025

  Improved UI and full Japanese voice acting coming on October 8th!A big hello from Team Tetrapod. Thank you all for the continued interest and support. We're excited to announce a new update based on all the feedback we've gathered from our fans. Please check out all the changes coming with this new update!1. Full Japanese voice acting and an increase in priceThe full Japanese voice acting, added first to the Nintendo Switch™ editions of Staffer Case and Staffer Reborn, is now coming to Steam for fans of the series to enjoy.Start your second playthrough with our talented voice actors and actresses, adding that much more immersion to the game.✨This update will drop on October 8th, 2025, at 10:00 AM Korean Standard Time (1:00 AM GMT). Players who have already purchased the game before the update can enjoy this updated full voice addition for free.The Japanese voice dubbing was originally a…

• 🎮 Staffer Series 3.0 Update Beta Play Recruitment! - 3 October 2025

  🎮 Staffer Series 3.0 Update Beta Play Recruitment! October 3rd, 6 PM ~ Until the update on October 8th ✨ - Staffer Case - Staffer Reborn 1. Right-click on the desired game in your Steam Library and select 'Properties'. 2. Go to the 'Betas' tab (or 'Beta Participation' option). 3. Select ""beta3.0"" from the participation options. Please submit your feedback using the link below, or share the information via Discord! https://docs.google.com/forms/d/e/1FAIpQLSdYB0-Rga_N35K8fpUWwFqDhjj-rr-gegxuMazNP1IxqPkTGw/viewform?usp=dialog https://store.steampowered.com/news/app/2128480/view/498331094794371705 *If you stream during the beta test, please announce that it is a test build before starting.

• 3.0.0 Update Announcement - 2 September 2025

  Improved UI and full Japanese voice acting coming on October 8th!A big hello from Team Tetrapod. Thank you all for the continued interest and support. We're excited to announce a new update based on all the feedback we've gathered from our fans. Please check out all the changes coming with this new update!1. Full Japanese voice acting and an increase in priceThe full Japanese voice acting, added first to the Nintendo Switch™ editions of Staffer Case and Staffer Reborn, is now coming to Steam for fans of the series to enjoy.Start your second playthrough with our talented voice actors and actresses, adding that much more immersion to the game.✨This update will drop on October 8th, 2025, at 10:00 AM Korean Standard Time (1:00 AM GMT). Players who have already purchased the game before the update can enjoy this updated full voice addition for free.The Japanese voice dubbing was originally a…

Patch notes and updates