Koishi Komeiji’s Defeat! Cave Adventure (古明地こいしの敗北! 洞窟探検) is an adult-oriented Touhou Project fan game centered on the character Koishi Komeiji as she explores a dangerous underground environment. Game Overview
The adventure typically culminates in a boss fight (often a corrupted version of a Touhou character or a massive, multi-phase monstrosity). koishi komeijis defeat cave adventure v104 top
Early Phase — Pattern Learning