Sanctum Protocol

Dev: Koisoft

After the cataclysm known as The Breach, a young civilian awakens the power of the Guardian to purify demons. Fight alongside the warrior nuns or surrender to forbidden pleasure... every choice will shape your corruption and the fate of the world.

Visual NovelAdventureSci-fiDemonsSupernatural2DFaithMatureDark FantasyStory RichSingleplayerPsychologicalSexual ContentNudityConversationMultiple EndingsNarrationText-BasedChoices Matter