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  • steam
  • GameCharts     Steam    Megaquarium
    Month Avg. Players Gain % Gain Peak Players
    December 2025 33 -15 -31.25% 58
    November 2025 48 8 20% 99
    October 2025 40 2 5.26% 96
    September 2025 38 -18 -32.14% 73
    August 2025 56 -1 -1.75% 121
    July 2025 57 15 35.71% 120
    June 2025 42 -11 -20.75% 98
    May 2025 53 19 55.88% 108
    April 2025 34 -11 -24.44% 63
    March 2025 45 -4 -8.16% 86
    February 2025 49 -10 -16.95% 113
    January 2025 59 2 3.51% 113
    December 2024 57 7 14% 124
    November 2024 50 9 21.95% 97
    October 2024 41 -9 -18% 74
    September 2024 50 -23 -31.51% 90
    August 2024 73 9 14.06% 161
    July 2024 64 8 14.29% 105
    June 2024 56 -12 -17.65% 113
    May 2024 68 19 38.78% 139
    April 2024 49 -18 -26.87% 97
    March 2024 67 10 17.54% 129
    February 2024 57 -46 -44.66% 100
    January 2024 103 -45 -30.41% 269
    December 2023 148 46 45.1% 412
    November 2023 102 -27 -20.93% 239
    October 2023 129 88 214.63% 437
    September 2023 41 9 28.13% 94
    August 2023 32 -14 -30.43% 68
    July 2023 46 19 70.37% 116
    June 2023 27 -12 -30.77% 54
    May 2023 39 8 25.81% 88
    April 2023 31 -2 -6.06% 60
    March 2023 33 -12 -26.67% 64
    February 2023 45 5 12.5% 98
    January 2023 40 7 21.21% 71
    December 2022 33 2 6.45% 72
    November 2022 31 -11 -26.19% 60
    October 2022 42 0 0% 78
    September 2022 42 -8 -16% 80
    August 2022 50 4 8.7% 127
    July 2022 46 2 4.55% 97
    June 2022 44 -17 -27.87% 87
    May 2022 61 -23 -27.38% 127
    April 2022 84 27 47.37% 235
    March 2022 57 9 18.75% 169
    February 2022 48 -42 -46.67% 94
    January 2022 90 -13 -12.62% 167
    December 2021 103 1 0.98% 388
    November 2021 102 61 148.78% 310
    October 2021 41 2 5.13% 83
    September 2021 39 -20 -33.9% 79
    August 2021 59 1 1.72% 131
    July 2021 58 3 5.45% 112
    June 2021 55 -5 -8.33% 129
    May 2021 60 13 27.66% 131
    April 2021 47 -16 -25.4% 93
    March 2021 63 2 3.28% 149
    February 2021 61 -32 -34.41% 127
    January 2021 93 28 43.08% 192
    December 2020 65 -1 -1.52% 135
    November 2020 66 -20 -23.26% 170
    October 2020 86 36 72% 244
    September 2020 50 -45 -47.37% 102
    August 2020 95 -16 -14.41% 199
    July 2020 111 -155 -58.27% 250
    June 2020 266 225 548.78% 678
    May 2020 41 -23 -35.94% 84
    April 2020 64 33 106.45% 158
    March 2020 31 -4 -11.43% 65
    February 2020 35 --- --- 82

    About Megaquarium


    From the creator of Big Pharma comes a brand new economic simulation game. Megaquarium follows in the footsteps of classic theme park management tycoon games and adds an aquatic spin!A living simulationStarting with just a few tanks and the most basic of livestock, you’ll grow your aquarium to a thronging metropolis filled with hundreds of guests, tens of staff and a multitude of different aquatic lifeforms, each with their own unique care requirements.


    Design your exhibitsMegaquarium features almost 100 different marine species including fish, sharks, crustaceans, corals, jellyfish, other invertebrates and even a turtle! You’ll be spoilt for choice as you design, decorate and populate your tanks.The right staff for the jobYou won’t get far without the right staff. Choose who to hire based on their skills and future potential. Will you train up a team of multi-disciplined staff or a set...