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  • steam
  • GameCharts     Steam    15th Floor
    Month Avg. Players Gain % Gain Peak Players
    December 2025 0 0 --- 1
    November 2025 0 0 --- 0
    October 2025 0 0 --- 0
    September 2025 0 0 --- 1
    August 2025 0 0 --- 1
    July 2025 0 0 --- 1
    June 2025 0 0 --- 1
    May 2025 0 0 --- 1
    April 2025 0 0 --- 0
    March 2025 0 0 --- 0
    February 2025 0 0 --- 0
    January 2025 0 0 --- 0
    December 2024 0 0 --- 1
    November 2024 0 0 --- 0
    October 2024 0 0 --- 0
    September 2024 0 0 --- 2
    August 2024 0 0 --- 1
    July 2024 0 0 --- 1
    June 2024 0 0 --- 3
    May 2024 0 0 --- 2
    April 2024 0 --- --- 5

    About 15th Floor


    You are stuck in an apartment building with endless floors.
    Observe your surroundings carefully to reach the 15th floor and reach the roof of the apartment building.

    Don't overlook any anomalies.


    You will encounter different endings depending on your level of understanding of the anomalies you will encounter on the floors.

    If you find anomalies, turn back immediately. Go downstairs.

    If you don't find anomalies, don't turn back. Go upstairs.

    When you reach the 15th floor, 3 different doors await you. You will face different endings at these doors.
    If you are more careful and make fewer mistakes, you will get the best surprise ending.


    Play Time
    20-90 minutes