Touhou Seirensen ~ Undefined Fantastic Object. package data separates Steam purchase packages from the base game page so package IDs and included apps stay clear.
- Latest observed players10 · 22 September 2026 - 04:55:51 UTC
- SteamPulse tracked peak35
- Units sold (VGI)No data available
- Revenue (VGI)No data available
- Review score96% positive
- Total reviews407
- Release dateAug 15, 2009
- Developer上海アリス幻樂団
- PublisherMediascape Co., Ltd.
Company pages: Developer: 上海アリス幻樂団Publisher: Mediascape Co., Ltd.
Touhou Seirensen ~ Undefined Fantastic Object. Steam packages
Touhou Seirensen ~ Undefined Fantastic Object. package data separates Steam purchase packages from the base game page so package IDs and included apps stay clear.
DLC and packages
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