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  • steam
  • GameCharts     Steam    Bio Prototype
    Month Avg. Players Gain % Gain Peak Players
    November 2022 0 -41 -100% 0
    December 2022 41 37 925% 0
    December 2025 4 0 0% 13
    November 2025 4 -1 -20% 13
    October 2025 5 -1 -16.67% 18
    September 2025 6 -1 -14.29% 18
    August 2025 7 0 0% 18
    July 2025 7 -1 -12.5% 21
    June 2025 8 0 0% 22
    May 2025 8 1 14.29% 25
    April 2025 7 0 0% 25
    March 2025 7 -1 -12.5% 20
    February 2025 8 -2 -20% 23
    January 2025 10 -1 -9.09% 122
    December 2024 11 -3 -21.43% 27
    November 2024 14 -4 -22.22% 34
    October 2024 18 0 0% 43
    September 2024 18 5 38.46% 40
    August 2024 13 -4 -23.53% 33
    July 2024 17 -12 -41.38% 33
    June 2024 29 -14 -32.56% 79
    May 2024 43 -19 -30.65% 104
    April 2024 62 10 19.23% 132
    March 2024 52 15 40.54% 115
    February 2024 37 -21 -36.21% 78
    January 2024 58 9 18.37% 131
    December 2023 49 -32 -39.51% 121
    November 2023 81 -15 -15.63% 167
    October 2023 96 5 5.49% 243
    September 2023 91 -4 -4.21% 213
    August 2023 95 -64 -40.25% 206
    July 2023 159 -23 -12.64% 363
    June 2023 182 -207 -53.21% 442
    May 2023 389 -303 -43.79% 854
    April 2023 692 500 260.42% 3,143
    March 2023 192 -23 -10.7% 535
    February 2023 215 -253 -54.06% 572
    January 2023 468 --- --- 1,951

    About Bio Prototype


    You wake up to find yourself transformed into a pool of monsters in labware. A voice that calls itself "Intellectual Brain" forces you to calm down as you are on the verge of collapse. She told you that as long as you stay in the basement for 20 minutes, you can reshape your body and be reunited with your family. Do you want to believe her?

    A wave of irrational experimentation rushes towards you. Hurry up and mutate! evolution! Become scarier monsters than them! Use flesh and blood to bloom a way of survival!


    Want to wave your weapon and the whole battlefield is littered with corpses?
    Breed thousands of different types of offspring to help you fight?
    Spreading a deadly virus to spread the source of the plague?



    More than 60 kinds of skills, hundreds of mutant potions, the effect is gorgeous!
    Every variation is beyond your expectations!




    It has a deeper construction dimension than similar games, and builds your mu...