Vomitoreum is a dark and arid hellscape–inspired FPS Metroidvania that blends the exploration of Metroid Prime with the unforgiving combat of Dark Souls. You play as the Nephilem, a vessel born from cosmic ash and restless souls, tasked with cleansing a world consumed by an eldritch fog that mutates its inhabitants into grotesque demons. Delve through interconnected ruins, scavenge powerful weapons and tools, and unlock new areas as you seek a cure for the creeping blight and reclaim life from the depths of despair.