Refcat/The Book of Plagues/ScreenshotsUI reference · gameGameplayGameplay · Screenshots · The Book of PlaguesAdded to Refcat Oct 17, 2026PatternsMedical SimOutbreak SimBullet HellIdlerVisual NovelMedievalArcade2DFunnyDark HumorStory RichMultiple EndingsExplore real product flowsScreenshotsExplore the full catalog