Parasitic Evil immerses gamers in a terrifying scenario within the walls of a hospital engulfed in chaos and twisted experiments. Trapped after a disaster, the title takes the protagonists into a relentless struggle for survival through grotesque mutations and psychological torment. As they make their way through the labyrinthine corridors of the hospital, gambling addicts must face both physical horrors and the unsolved mysteries that lurk within. In this 2D side-scrolling action game, cunning and resourcefulness are the key to staying alive. Users must carefully manage their inventory, deciding how to stealthily evade monstrous threats or engage them in combat using whatever weapons they can find.

Each meeting is a tense test of nerves and strategy, because users must weigh the risk of confrontation with the potential benefit. Central to Parasitic Evil is the unraveling of the plot, which leads gamers forward. As they delve deeper into the hospital's secrets, they uncover a web of intrigue and horror that complicates an already dangerous situation. The game's dynamic CG production brings the setting to life, illustrating characters and a series of events that contribute to the dark and unsettling atmosphere of the title. Despite the challenging gameplay and mature themes, the project offers a fun and engaging experience for gamers willing to venture into the nightmarish depths.