: Known for being exceptionally difficult, featuring instant-kill traps, unfair enemy gimmicks, and graphic violence. Version Highlights: v06.11.2021
: Later updates further reduced the game's file size to one-third of its original through resource compression. System Requirements UnderParty Free Download (v06.11.2021)
: The developer released significant content updates labeled "Sweeping Operation" and "Sweeping Operation 2" which expanded the game's stages and events. : Known for being exceptionally difficult
: The game maintains a "Very Positive" rating on Steam, though some reviewers criticize it for "unfair" mechanics where enemies ignore the same traps that instantly kill the player. featuring instant-kill traps