Ultimate Fatal Octopus
A Touhou Project fan-made STG, also a collab game with Vtuber Syrena. Some day a random suspicious pink UFO showed up in Gensokyo. This must be an incident! As a result, Reimu and Marisa went on a journey to solve the incident.
- Genres: Shooter, Indie, Arcade
- Released: 2024-04-30
- Platforms: PC (Microsoft Windows)
- On: Steam
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