Ten damned souls have died and descended into Hell. This modern-day Hell is based on the real world of today's deviants. The characters are the physical manifestations of their mental illnesses or the evil hidden within their mortal selves. Each character has been a murderer, usually after their said illness/evil inner self. Marukka, the Goddess of Secrets, is bored of her usual routine and decides that it would be entertaining to pit all of the characters against one another in a fighting tournament with the prize being reincarnation. Each character is battling for nothing more than self-preservation and the hope of being reborn. Gameplay consisted of a closed 3D room where up to four opponents would fight to the death, and proceed to finish each other off with Thrill Kills, much like the fatalities of Mortal Kombat. Every attack made will result in a character's bloodlust to rise. Instead of the usual life bar, characters build up a "kill meter". Once this meter was full, and therefore bloodlust at its strongest, a player's character would be electrocuted to give them superhuman strength enabling a Thrill Kill move to brutally slay an opponent, depending on what button was pressed upon grabbing someone.