- Sale Now On! - 30 September 2025
▼Basic pack "The Case Book of Arne" is a mystery ADV in which Lynn, the daughter of a nobleman who longs to become a vampire, and Arne, a legendary vampire, take on a series of mysterious cases. The DLC depicting the interval is also discounted now only! ★★★★ The DLC, "The Case Book of Arne Interlude" is also discounted now only! ★★★★ "The Case Book of Arne" ■Developer: 春紫 ■Publisher：Game Magazine ■Regular price: 980 yen ■Supported languages: Japanese, English, Chinese (simplified), Chinese (traditional) "The Case Book of Arne Interlude" ■Developer: 春紫 ■Publisher：Game Magazine ■Regular price: 310 yen ■Supported languages: Japanese, English, Chinese (simplified), Chinese (traditional) ©春紫 / vaka, Inc.
- Steam Spring SALE 2025 Now starting! - 13 March 2025
▼Basic pack https://store.steampowered.com/app/1322290/ Period: 3/14 2:00 - 3/21 2:00（JST） "The Case Book of Arne" is a mystery ADV in which Lynn, the daughter of a nobleman who longs to become a vampire, and Arne, a legendary vampire, take on a series of mysterious cases. The DLC depicting the interval is also discounted now only! ★★★★ The DLC, "The Case Book of Arne Interlude" is also discounted now only! ★★★★ "The Case Book of Arne" ■Developer: 春紫 ■Publisher：Game Magazine ■Regular price: 980 yen ■Supported languages: Japanese, English, Chinese (simplified), Chinese (traditional) "The Case Book of Arne Interlude" ■Developer: 春紫 ■Publisher：Game Magazine ■Regular price: 310 yen ■Supported languages: Japanese, English, Chinese (simplified), Chinese (traditional) ©春紫 / vaka, Inc.
- Update on the official FANBOX for "The Case Book of Arne". - 2 January 2023
Happy New Year! On the official FANBOX of "The Case Book of Arne," we have released a new New Year's illustration newly drawn by Harutaro-sensei. In addition, a message from the two Harumurasaki and a glimpse image of the new work are also posted. Please take a look! https://arne.fanbox.cc/posts/5009947 --------------------------------------------------------------------- "The Case Book of Arne" is now participating in the annual Steam Winter Sale! You can get it for 50% off the regular price! "The Case Book of Arne" ■Developer: Harumurasaki ■Publisher: Game Magazine ■Price: 980 yen (Japanese price) ■Languages supported: Japanese, English, Chinese (simplified) https://store.steampowered.com/app/1322290/ "The Case Book of Arne Interlude" ■Developer: Harumurasaki ■Publisher: Game Magazine ■Price: 310 yen (Japanese price) ■Languages supported: Japanese, English, Chinese (simplified) https:…
- The Case Book of Arne New DLC Teil 4"Interlude": Now Available - 2 March 2021
Dear fans, The latest entry in The Case Book of Arne, Teil 4, is now available as DLC. It's priced at 2.99 USD. See you at the festival! https://store.steampowered.com/app/1550440/ https://store.steampowered.com/app/1322290/ Vaka Game Magazine / PLAYISM Vaka Game Magazine Follow us on Twitter Visit the Gamemagazine Website Facebook PLAYISM Visit the Playism Website Follow us on Steam Follow us on Twitter Follow us on Facebook Check out our blog
- New DLC Teil 4"Interlude"：Arriving this March 1st at 17:00 PST - 1 March 2021
Dear fans, The Case Book of Arne Teil 4 "Interlude," the epilogue to Case 1 comes to Steam as a $2.99 DLC! Lynn struggles to acclimate to living with Arne. A festival for monsters beckons to her-- plenty of fun minigames, fortunes, and a moving development! You'll find plenty of minigames at the festival. For instance, keep up a rock-paper-scissors win streak using special character cards. See you there! https://store.steampowered.com/app/1322290/ Vaka Game Magazine / PLAYISM Vaka Game Magazine Follow us on Twitter Visit the Gamemagazine Website Facebook PLAYISM Visit the Playism Website Follow us on Steam Follow us on Twitter Follow us on Facebook Check out our blog
- The Case Book of Arne is now available on Steam! - 29 October 2020
A vampire king solves murder mysteries Sherlock Holmes-style! This long-awaited full-on mystery-adventure game is finally being released worldwide! The Case Book of Arne is now available on Steam! Dear fans, The Case Book of Arne: Case 1 (Teil.1~Teil.3), featured in Game Magazine – known for titles such as Angels of Death and Noel the Mortal Fate – was made available on Steam as of October 29th. The game is available in Japanese, English, and Chinese. We hope you enjoy this true mystery-adventure game, in which unlikely partners of Arne, a vampire king with Sherlock Holmes-like powers of deduction, and Lynn, a young girl from a noble family, pair up to use supernatural powers and sheer logical prowess to solve mysterious murders. https://store.steampowered.com/app/1322290/ Vampire king Arne originally had nine hearts, but due to certain circumstances he has been left with just one. Whil…
- News Flash: “The Case Book of Arne" will be released on Steam 2020.10.29 - 22 October 2020
Dear fans, News Flash: The Case Book of Arne The date for the global release of The Case Book of Arne has been set for October 29th! Supported languages will be English, Japanese and Simplified Chinese. We hope players from around the world will enjoy this detective adventure! https://store.steampowered.com/app/1322290/ 【About】 The game is divided into "Problem" and "Solve" episodes. In Japan, the "Solve" episode was preceded by a massive "Guess Who" session, in which over 1,000 people participated. Solving the mystery with "special rules" involving zombies, vampires, and other monsters has been highly praised by experts in authentic mystery. Also, the cute looking characters and the fantasy elements surrounding the vampires are very popular! This is an authentic mystery-solving game that can be enjoyed by both children and adults. 【STORY】 Arne Neuntöte is a vampire detective who manipu…
- “The Case Book of Arne" will be released on Steam this fall - 22 September 2020
Dear fans, “The Case Book of Arne", a popular game from Game magazine, will be released on Steam this fall. Japanese, English and Simplified Chinese versions of the game are planned for release. ”Arne's Case Files" is a full-fledged mystery game in the tradition of Sherlock Holmes and other classic detective stories. The game is divided into "Problem" and "Solve" episodes. In Japan, the "Solve" episode was preceded by a massive "Guess Who" session, in which over 1,000 people participated. Solving the mystery with "special rules" involving zombies, vampires, and other monsters has been highly praised by experts in authentic mystery. Also, the cute looking characters and the fantasy elements surrounding the vampires are very popular! This is an authentic mystery-solving game that can be enjoyed by both children and adults. We hope you enjoy all these Game Magazine titles! https://store.st…
- The Case Book of Arne and Tsugunohi store pages now live! - 21 May 2020
Dear fans, We released Angels of Death Episode Eddie and Noel The Mortal Fate Season 9 today but at the same time we also revealed store pages for two other Game Magazine titles! Tsugunohi and The Case Book of Arne. Please add them to your wishlists! https://store.steampowered.com/app/1322300/_ https://store.steampowered.com/app/1322290/ We hope you enjoy all these Game Magazine titles! https://store.steampowered.com/app/1281010/_S9/ https://store.steampowered.com/app/1321230/_EpisodeEddie/ Visit the Playism Website Follow us on Steam Follow us on Twitter Follow us on Facebook Check out our blog
