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  • steam
  • GameCharts     Steam    Operation Octo
    Month Avg. Players Gain % Gain Peak Players
    December 2025 0 0 --- 4
    November 2025 0 -1 -100% 5
    October 2025 1 -2 -66.67% 9
    September 2025 3 3 --- 19
    August 2025 0 0 --- 0
    July 2025 0 0 --- 0
    June 2025 0 0 --- 0
    May 2025 0 0 --- 0
    April 2025 0 0 --- 0
    March 2025 0 0 --- 0
    February 2025 0 0 --- 0
    January 2025 0 0 --- 0
    December 2024 0 0 --- 0
    November 2024 0 0 --- 0
    October 2024 0 0 --- 0
    September 2024 0 0 --- 0
    August 2024 0 0 --- 0
    July 2024 0 0 --- 0
    June 2024 0 0 --- 0
    May 2024 0 0 --- 0
    April 2024 0 0 --- 0
    March 2024 0 0 --- 0
    February 2024 0 0 --- 0
    January 2024 0 0 --- 0
    December 2023 0 0 --- 0
    November 2023 0 0 --- 0
    October 2023 0 0 --- 0
    September 2023 0 0 --- 0
    August 2023 0 0 --- 0
    July 2023 0 --- --- 0

    About Operation Octo

    Dr. Odin, an octopus scientist, has teamed up with his Dolphin colleague to put a stop to underwater skeletons’ reign of terror!

    In this action Tower Defense game, you fend off hoards of skeletons by strategically placing sea creature turrets. Beware that as your line of defense falls, this quickly turns into a game of survival where you dodge around for dear life!

    Features
    • Unlock Turrets: Your arsenal is filled with mechanized sea lives! Those cool inventions (such as Pistol Shrimp, Navy Seal, and Death Ray) will handle the fight. You’ll discover new turret types one after another - Figure out how best to utilize each of ‘em!

    • Skeleton Enemies: Did you know that most humans who ever lived are dead? Tons of skeletons end up in the ocean, and are terrorizing local ecosystems. Fight sword-swinging pirates, poison-wielding chemists, and even skeletal...