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I Am Sakuya FPS: Lunarian Invasion

Fight through cute enemies and tough bosses alike using your diverse arsenal of weapons and your ability to stop time! Get revenge on those Lunarians as you uncover their secret bases through 10 beautiful levels in this fully 3D FPS game based on the Touhou Project!

All Reviews:

Mixed (30) - 63% of the 30 user reviews for this game are positive.

Release Date:

Sep 25, 2025

Developer:

Sigyaad Team, Floating Bunny

Publisher:

Sigyaad Team

	Interface	Full Audio	Subtitles
English	✔		✔

Buy I Am Sakuya FPS: Lunarian Invasion

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About This Game

This is a unofficial fangame of the Touhou Project series. It is permitted under the official guidelines. Please support the official releases, some of which are available on Steam!

FEATURES
Stop time and decimate your foes! In 3d!!

Heart-pounding FPS gameplay with bullet hell elements! No cheap enemies, just pure skill!

Breathtaking landscapes and battlefields, perfectly realized in full jaw-dropping 3d!

Gorgeous 3d models that will almost make you feel bad for shooting at them!

Adrenaline inducing soundtrack to keep your blood pumping throughout the game!

Unforgettable weapons such as the Cirno plush doll!

WE HAVE A TRI-BARRELED SHOTGUN!

STORY

After losing to one of the Watasuki sister's during the moon rabbit incident, Sakuya is unable to find peace until she exacts her revenge. With the help of a certain blue haired kappa, she teleports herself onto the moon and begins her quest for vengeance.