About
MountainSTG is a single player casual shooter game. It was developed by omame-chan and was released on February 1, 2026.
[Japanese Game] HTML [https://unityroom.com/games/mountainstg] This is a Touhou-style shooting game featuring Mountain from Arknights. It’s a free game. Updates are posted on X: @omame_waku_old (please follow!) https://x.com/omame_waku_old This work is based on my doujin series “Kyoushuku desu.” (“恐縮です。”). How to Update Run publish/GameUpdater inside the folder. For playing …
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Frequently Asked Questions
MountainSTG is a casual shooter game.
MountainSTG is available on Mac OS and Windows.
MountainSTG was released on February 1, 2026.
MountainSTG was developed by omame-chan.
MountainSTG is a single player game.
Similar games include Touhou Shinreibyou: Ten Desires, 東方聖戦影 ～ Forlorn Souls of Wicked Past, Touhou Kouryuudou: Unconnected Marketeers, Touhou - Golden and Burning Curse, Touhou Fuujinroku: Mountain of Faith and others.