On August 13, 2026, the horror adventure game Onryō Senki (PC-8801mkIISR Version) launched on Nintendo Switch as the 111th title in EGG Console, the Switch line-up of the retro game streaming service Project EGG. The release also marks Studio WING's first appearance in the EGG Console catalog.
Set in the city of Miyadera, where one bizarre incident follows another, players must use their wits to battle vengeful spirits.
A uniquely eerie horror adventure game.
Release Information
Title: EGG Console Onryō Senki PC-8801mkIISR
Genre: Adventure game
Developer: Studio WING
Original Release Year: 1988
Nintendo Switch eShop: https://store-jp.nintendo.com/list/software/70010000124854.html
Release Date: August 13, 2026
Price: ¥880 (tax included, Japan)
Distribution Regions: Japan, North America, Europe, Australia
Copyright:
©STUDIO WING / © D4Enterprise Co., Ltd. / © MSX Licensing Corporation.
Story
Originally released in 1988 by Studio WING, Onryō Senki is an adventure game in which players take on the role of Hiroyuki Kitahara, who gains psychic powers after encountering a paranormal phenomenon. Set in the city of Miyadera, where one bizarre incident follows another, the story follows Kitahara as he uses deduction to battle vengeful spirits.
Gameplay
The game uses a command-selection system, making it easy for anyone to pick up and enjoy intuitively. Its distinctive graphics and sound come together to draw players into a world locked in conflict with vengeful spirits.
At a time when detective stories dominated the adventure game genre, Onryō Senki drew attention for its unique premise combining deduction with battles against vengeful spirits. Its distinctive visual and sound design remain a highlight of the experience today.
Notes:
- This release does not include a scene select feature.
- USB keyboard support is limited to Japanese 106-, 108-, and 109-key keyboards used within the Nintendo Switch's Japanese-language environment. Compatibility with all USB keyboards and keys is not guaranteed.
EGG Console Features
Gallery Mode — View the game's original manual and package artwork at any time.
Links
- EGG Console Official Site: https://www.amusement-center.com/project/egg/console/
- Project EGG (approx. 1,000 retro titles): https://www.amusement-center.com/project/egg/
- EGG MUSIC (approx. 9,000 tracks): https://www.amusement-center.com/project/emusic/
- YouTube Channel "EGG Channel": https://www.youtube.com/ProjectEGG
- Official X (formerly Twitter): https://twitter.com/project_egg
- Official Facebook: https://www.facebook.com/ProjectEGG
