东方希莲船 ~ Ultimate Fatal Octopus

Touhou bullet hell with a simplified UFO collection system

SlimeSmile · Released Apr 30, 2024

Reviews: Very Positive; 91% of 56
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 year ago; May 2, 2025
Minimum PC: DirectX compatible; 1 GB RAM · 0.8 GB disk; Full requirements

What is 东方希莲船 ~ Ultimate Fatal Octopus?

This single-player, 2D Touhou fan shooter takes place in Gensokyo, where Reimu and Marisa damage a passing alien's UFO and trigger a duel. You control either character, shooting enemies and dodging bullet patterns through a single stage with four difficulty settings.

For you if...

+you enjoy replaying arcade shooters to improve your runs
+you like experimenting with different shot types

Not for you if...

−you want a lengthy campaign with many stages

What players say

91% of 56 reviews are positive

Players praise the music, artwork, and varied bullet patterns. Some find the difficulty lower than expected.

Screenshots and trailer

东方希莲船 ~ Ultimate Fatal Octopus screenshot 1

东方希莲船 ~ Ultimate Fatal Octopus system requirements

Minimum: DirectX compatible, 1 GB RAM, 0.8 GB of disk space.

As published by the developer.

Can my PC run 东方希莲船 ~ Ultimate Fatal Octopus?

The published requirements do not name a graphics card we can compare.

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Minimum

OS: Windows 11 / 10 / 8.1 / 8 / 7
Processor: Intel Core 2 Duo / AMD Athlon X2
Graphics: DirectX Graphics compatible card
Memory: 1 GB RAM
Storage: 800 MB available space
DirectX: Version 10

Does 东方希莲船 ~ Ultimate Fatal Octopus have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does 东方希莲船 ~ Ultimate Fatal Octopus run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 15
Steam features: Cloud saves, Family Sharing
Languages: Text only: Simplified Chinese.

Does 东方希莲船 ~ Ultimate Fatal Octopus use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam