东方栖霞园 ~ Blue devil in the Belvedere.
Released May 2021
Mysterious red eyes popped up in forest, the shrine was raided by unknown vermin, ominous black magic diffused everywhere, while the scarlet devil had been awaiting for opportunity... Is it an magic outbreak, or a conspiracy? Now, set out on a journey to the truth and unravel the enigmas!
92% positive · 383 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $9.99
Can't confirm — worth a look
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Evaluation
Touhou Seikaen ~ Blue Devil in the Belvedere launched on May 21, 2021, and received a flurry of patches in its first two weeks to address bugs, replay system issues, and balance concerns. The v1.3.0 update released on June 2, 2021 made gameplay and difficulty adjustments alongside danmaku (bullet pattern) corrections. Critically, the developer explicitly stated in that same post: "Unless there are serious bugs, this update will be the last update involving the game's bullet/gameplay systems." This is a direct developer statement signaling the conclusion of active content development. No further news posts, DLC releases, or developer communications have appeared since June 2, 2021. The only DLC — a soundtrack — was released on launch day. There are no unreleased DLC items listed on the store, and the developer has made no announcements of future content. This game shipped as a complete, self-contained Touhou fangame and has been fully finished since June 2, 2021.
Evidence
Developer explicitly stated that the v1.3.0 update would be the last update involving the game's bullet patterns and gameplay systems, barring serious bugs.
v1.3.0 major update shipped with difficulty rebalancing, bullet fixes, and player character adjustments — the final gameplay-affecting patch.
Content
1 of 1 released · no outstanding content
Media
Details
Developer
Publisher
东方祈华梦制作组
Achievements
65
Platform
Windows
Controller
full support
Steam Deck
Not rated
Players
Single-player
About this game
Touhou Seikaen is a fangame of Touhou Project series, it manifests as a traditional STG,
players can be able to operate these girls to find the truth by shooting bullets.
Background
Unidentified strange animals popped up all over Gensokyo, they were called "devils".
As the devils prowled around Gensokyo, both humans and Youkais' lives were disturbed.
To investigate the devils and solve this incident, there's only one joint point within Gensokyo.
Therefore, all experts of solving incidents assembled around Scarlet Devil Mansion...
In the remote alien realm, a voice is roaring. That voice is filled with loneliness, fury and despair.
Unfortunately, a great conspiracy has been raised, ready for a desperate gamble at the very moment.
However, beyond everyone's imagination, something unexpected happened after that...
Gameplay
As a game with very similar style to EoSD, Touhou Sukaen carries on the tradition of the Touhou Project series.Thus what you should keep in mind is focusing on evading the bullets ahead.
During the playtime, we just need to enjoy the enjoyment of shooting and evading bullets. Although this game has its own unique system for gameplay, it's easy for everyone who plays this game to grasp. Even though you haven't grasped the system, you can also evade the bullets ahead with your own strength. When you perfectly grasp the key point of it, you can take advantage of it then carry out marvelous and splendid operations!
All in all, it's an easy-to-start STG for green hands. Meanwhile, it's still stimulative and intense for advanced players!
Control
Keyboard:
Arrow Keys ----------------------------------------------- Move Player/ Move cursor in Menu
Focus Key (Shift) --------------------------------------------------- Slow Movement
Shot Key (Z) ----------------------------------------------------------- Shoot(it can be fired singly or linked)/ Confirm in Menu
Bomb Key (X) ----------------------------------------------------------------- Bomb/ Cancel in Menu
Pause Key (Esc) --------------------------------------------------------- Pause Game/ Cancel in Menu
Tips: We recommend you to get all settings straight and comprehend the necessary information before starting the game. They located on the main menu :-)
players can be able to operate these girls to find the truth by shooting bullets.
Background
Unidentified strange animals popped up all over Gensokyo, they were called "devils".
As the devils prowled around Gensokyo, both humans and Youkais' lives were disturbed.
To investigate the devils and solve this incident, there's only one joint point within Gensokyo.
Therefore, all experts of solving incidents assembled around Scarlet Devil Mansion...
In the remote alien realm, a voice is roaring. That voice is filled with loneliness, fury and despair.
Unfortunately, a great conspiracy has been raised, ready for a desperate gamble at the very moment.
However, beyond everyone's imagination, something unexpected happened after that...
Gameplay
As a game with very similar style to EoSD, Touhou Sukaen carries on the tradition of the Touhou Project series.Thus what you should keep in mind is focusing on evading the bullets ahead.
During the playtime, we just need to enjoy the enjoyment of shooting and evading bullets. Although this game has its own unique system for gameplay, it's easy for everyone who plays this game to grasp. Even though you haven't grasped the system, you can also evade the bullets ahead with your own strength. When you perfectly grasp the key point of it, you can take advantage of it then carry out marvelous and splendid operations!
All in all, it's an easy-to-start STG for green hands. Meanwhile, it's still stimulative and intense for advanced players!
Control
Keyboard:
Arrow Keys ----------------------------------------------- Move Player/ Move cursor in Menu
Focus Key (Shift) --------------------------------------------------- Slow Movement
Shot Key (Z) ----------------------------------------------------------- Shoot(it can be fired singly or linked)/ Confirm in Menu
Bomb Key (X) ----------------------------------------------------------------- Bomb/ Cancel in Menu
Pause Key (Esc) --------------------------------------------------------- Pause Game/ Cancel in Menu
Tips: We recommend you to get all settings straight and comprehend the necessary information before starting the game. They located on the main menu :-)
Are these done yet?
Last evaluated Jun 24, 2026
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