This is a standalone mini game released as a DLC on Steam for people who bought Shadow Warrior
Viscera Cleanup Detail: Shadow Warrior - RuneStorm
After the battle is over, someone has to cleanup the mess! Introducing Viscera Cleanup Detail: Shadow Warrior from RuneStorm, a unique crossover mini-game that combines the worlds of Viscera Cleanup Detail and Shadow Warrior.
hi-vcdsw.iso - Datafile - Extabit