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  • steam
  • GameCharts     Steam    Parasitic Evil
    Month Avg. Players Gain % Gain Peak Players
    December 2025 8 2 33.33% 51
    November 2025 6 1 20% 22
    October 2025 5 -4 -44.44% 21
    September 2025 9 3 50% 41
    August 2025 6 -5 -45.45% 16
    July 2025 11 4 57.14% 39
    June 2025 7 -8 -53.33% 22
    May 2025 15 6 66.67% 68
    April 2025 9 0 0% 33
    March 2025 9 1 12.5% 48
    February 2025 8 -1 -11.11% 31
    January 2025 9 -1 -10% 30
    December 2024 10 3 42.86% 25
    November 2024 7 -11 -61.11% 21
    October 2024 18 6 50% 92
    September 2024 12 2 20% 38
    August 2024 10 -5 -33.33% 40
    July 2024 15 5 50% 38
    June 2024 10 -3 -23.08% 41
    May 2024 13 0 0% 41
    April 2024 13 -7 -35% 41
    March 2024 20 1 5.26% 74
    February 2024 19 -5 -20.83% 62
    January 2024 24 -35 -59.32% 69
    December 2023 59 59 --- 359
    November 2023 0 0 --- 0
    October 2023 0 0 --- 0
    September 2023 0 0 --- 0
    August 2023 0 0 --- 0
    July 2023 0 0 --- 0
    June 2023 0 0 --- 0
    May 2023 0 --- --- 0

    About Parasitic Evil

    ◆Story
    After a disaster, the protagonists are sent to a hospital where mysterious research is being carried out.
    Although they successfully survived, a mad mutation ensued and the protagonists escaped from the hospital where both their minds and bodies were being eroded.

    ◆Game features and gameplay
    In this 2D side-scrolling action game, you must use your props to survive, keep your ears open to avoid monsters, hide your tracks or use your weapons to fight to the death.

    Faced with various mysteries in the hospital, you must uncover the truth about what happened and how to escape.

    The game's CG is fully animated, including character artwork and various H-events, and as you gain experience, more events and different dialogue will open up.



    ◇Horizontal scrolling shooting game.
    ◇A variety of props and puzzle games to create the perfect escape from the hospital room.
    ◇Interactive H-mode, play with your hands as you wish!