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Touhou Seirensen ~ Undefined Fantastic Object.
★ —/ 5.0
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Steam Sentiment👍 96% Positive(493)
MetacriticTBD
アレは何だ？ 鳥か？ 妖精か？ 謎に満ちた未確認幻想物体が、君を未知の世界に誘う！ ファンタスティックでレトロな弾幕シューティング幻想
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Jump to:About & InformationPlaytime4K MediaSystem Requirements & Steam DeckEditions & Add-On Content (DLC)Official Store Prices & SubscriptionsCommunity Reviews (0)Community Q&A Forum (0)Creators
Multiplayer & Platform Capabilities
SINGLEPLAYER
✓ Supported
ONLINE CO-OP / PVP
Solo Only
LOCAL SPLIT-SCREEN
Unsupported
CONTROLLER / CROSSPLAY
Keyboard & Mouse
Gameplay Duration & Completion
Crowdsourced campaign length, extra objectives, and 100% completion metrics
Gameplay Format & DurationMultiplayer & Social
Session-Based / Party Multiplayer
Designed for dynamic rounds, party matchmaking, and infinite multiplayer replayability. No fixed linear campaign duration.
4K Screenshots & Media Gallery
Official high-resolution media gallery (5 screenshots)
Trailer
th12_pvWatch on Steam
View in 4K Lightbox
View in 4K Lightbox
System Requirements & Steam Deck
Steam Deck: UNKNOWN
- Controller configuration recommended
- Native display resolution supported
- Steam Cloud saves enabled
Minimum Specifications
OS: *: Windows 7/8/10
Processor (CPU): Core 2 Duo or faster
Memory (RAM): 1024 MB RAM
Graphics (GPU): Shader Model 2.0 compatible
Storage: 450 MB available space
Recommended Specifications (60 FPS Ultra)
OS: *: Windows 7/8/10
Processor (CPU): Core 2 Duo or faster (High Performance)
Memory (RAM): 2048 MB RAM
Graphics (GPU): Shader Model 2.0 compatible (Recommended tier)
Storage: 450 MB available space
Editions & Add-On Content (DLC)
Available game editions, collector bundles, Supporter Packs, and downloadable expansions
Base Edition
東方星蓮船 〜 Undefined Fantastic Object.
$14.99
- Full Base Game
- Steam Cloud Saves
Official Store Prices & Subscriptions
Live pricing across official digital stores, historical lows, and subscription catalog availability
Current Best Offer
$14.99STEAM
Regular Retail (MSRP)
$14.99USD
Verified All-Time LowBest Time to Buy
$14.99
STEAM
👍 96%
$14.99
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Creators & Development Team
Key directors, leads, and game development studios