Shadow Corridor 2 雨ノ四葩
Released Mar 2024
Lost forever in the pitch black! But that's what makes it fun! The vast corridors covered in darkness change with each play. All you can do is run or hide from the frightening Apparitions. Use unique items and Karuta cards with special powers in your desperate search for an escape from the darkness!
88% positive · 947 reviews
Not yet
Released, but still in active development
Medium confidence
Active Development
Not yet
Released, but still in active development
Medium confidence
Active Development
Where to buy
Steam $18.99
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Evaluation
Shadow Corridor 2 launched on March 29, 2024 and has maintained a consistent pattern of developer engagement since then. The developer shipped a free El Shaddai collaboration stage on June 13, 2025 (the only major content drop in the news record), followed by a paid DLC pack (追加カルタ / ヒグラシの回廊 -久遠-) on August 15, 2025. Bug fix and feature patches have continued after that, with the most recent developer communication dated March 24, 2026. The store description explicitly states the app is "currently in development," reinforcing that the developer views this as an ongoing project. No statement has been made indicating development is winding down or that no further content is planned. As of October 1, 2026, it has been approximately six months since the last patch (March 24, 2026) and about 13 months since the last major content release (June 13, 2025). While the gap since the last patch is at the edge of the historical activity window, the overall pattern — a single major content cadence with supporting patches — and the developer's own language about ongoing development together indicate the game remains an active project. No specific future content has been announced.
Evidence
Paid DLC pack (追加カルタ / ヒグラシの回廊 -久遠-) released, showing continued paid content additions more than a year after launch.
Free El Shaddai collaboration stage added in version 1.16 — the sole major content release post-launch.
Content
2 of 2 released · no outstanding content
Media
Details
Developer
Publisher
Space Onigiri Game LLC
Achievements
50
Platform
Windows
Controller
full support
Steam Deck
Playable
Players
Single-player
About this game
The scariest randomly generated horror game is back and better than ever! The app is currently in development
■More randomly generated dungeons!
The massive corridors change with each play.
There's no one right way to progress.
Make your way to the goal while carefully dealing with ever-changing circumstances!
This time, get ready for many more randomly
generated dungeons rich in variation!
■Karuta System
Collect Karuta cards that produce all kinds of special effects!
Find your own favorite combination
and create your very own playstyle!
■A plethora of new items!
Find even more items than the previous game!
This time they're even weirder!
Use the items to find a way to survive!
■New Apparitions
The new Apparitions are stronger and scarier than ever!
They'll test your wits, your strength, and your ability to stare fear in the face!
Use all your abilities to escape a grim fate!
■A new story
Discover the story of the girl Shigure in this title.
She thought to end her own life and embrace the sweet release of death. However...
You can enjoy the new story without any knowledge of the previous title.
Of course, those who have played the last game might get even more enjoyment out of it!
■For beginners and advanced players alike.
Select from even more dynamic difficulties with this title.
The game has been made easier to play through to the ending, even for those who are not good at games.
And for those who want it, you can experience an even grimmer hell than before.
■More randomly generated dungeons!
The massive corridors change with each play.
There's no one right way to progress.
Make your way to the goal while carefully dealing with ever-changing circumstances!
This time, get ready for many more randomly
generated dungeons rich in variation!
■Karuta System
Collect Karuta cards that produce all kinds of special effects!
Find your own favorite combination
and create your very own playstyle!
■A plethora of new items!
Find even more items than the previous game!
This time they're even weirder!
Use the items to find a way to survive!
■New Apparitions
The new Apparitions are stronger and scarier than ever!
They'll test your wits, your strength, and your ability to stare fear in the face!
Use all your abilities to escape a grim fate!
■A new story
Discover the story of the girl Shigure in this title.
She thought to end her own life and embrace the sweet release of death. However...
You can enjoy the new story without any knowledge of the previous title.
Of course, those who have played the last game might get even more enjoyment out of it!
■For beginners and advanced players alike.
Select from even more dynamic difficulties with this title.
The game has been made easier to play through to the ending, even for those who are not good at games.
And for those who want it, you can experience an even grimmer hell than before.
Are these done yet?
Last evaluated Oct 1, 2026
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