275,690 recorded observations · Latest sample
UTC
| Month | Peak players | Peak change | Average players |
|---|---|---|---|
| October 2026 | Peak3 | Peak change−1Peak percentage change: −25.0% | Average0 |
GaugeDB’s latest recorded Steam player count for CAT Interstellar is 1 concurrent players (). Its recorded 24-hour peak is 1 players. The highest count in GaugeDB’s collected history is 1,379 concurrent players on .
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
A short story inspired by Robert Heinlein's:The Moon Is a Harsh Mistress
Steam store description
| September 2026 | Peak4 | Peak change—Peak percentage change: — | Average0Average percentage change: — |
| August 2020 | Peak3 | Peak change−1Peak percentage change: −25.0% | Average0Average percentage change: — |
| July 2020 | Peak4 | Peak change0Peak percentage change: 0.0% | Average0Average percentage change: — |
| June 2020 | Peak4 | Peak change−13Peak percentage change: −76.5% | Average0Average percentage change: — |
| May 2020 | Peak17 | Peak change+11Peak percentage change: +183.3% | Average0Average percentage change: −100.0% |
| April 2020 | Peak6 | Peak change+2Peak percentage change: +50.0% | Average1Average percentage change: — |
| March 2020 | Peak4 | Peak change0Peak percentage change: 0.0% | Average0Average percentage change: — |
| February 2020 | Peak4 | Peak change−3Peak percentage change: −42.9% | Average0Average percentage change: −100.0% |
| January 2020 | Peak7 | Peak change+2Peak percentage change: +40.0% | Average1Average percentage change: 0.0% |
| December 2019 | Peak5 | Peak change+1Peak percentage change: +25.0% | Average1Average percentage change: — |
| November 2019 | Peak4 | Peak change−1Peak percentage change: −20.0% | Average0Average percentage change: — |
| October 2019 | Peak5 | Peak change−2Peak percentage change: −28.6% | Average0Average percentage change: −100.0% |
| September 2019 | Peak7 | Peak change−4Peak percentage change: −36.4% | Average1Average percentage change: 0.0% |
| August 2019 | Peak11 | Peak change−2Peak percentage change: −15.4% | Average1Average percentage change: 0.0% |
| July 2019 | Peak13 | Peak change−4Peak percentage change: −23.5% | Average1Average percentage change: 0.0% |
| June 2019 | Peak17 | Peak change+13Peak percentage change: +325.0% | Average1Average percentage change: — |
| May 2019 | Peak4 | Peak change0Peak percentage change: 0.0% | Average0Average percentage change: — |
| April 2019 | Peak4 | Peak change−1Peak percentage change: −20.0% | Average0Average percentage change: — |
| March 2019 | Peak5 | Peak change+1Peak percentage change: +25.0% | Average0Average percentage change: — |
| February 2019 | Peak4 | Peak change−3Peak percentage change: −42.9% | Average0Average percentage change: −100.0% |
| January 2019 | Peak7 | Peak change+1Peak percentage change: +16.7% | Average1Average percentage change: 0.0% |
| December 2018 | Peak6 | Peak change+1Peak percentage change: +20.0% | Average1Average percentage change: 0.0% |
| November 2018 | Peak5 | Peak change0Peak percentage change: 0.0% | Average1Average percentage change: 0.0% |
| October 2018 | Peak5 | Peak change−2Peak percentage change: −28.6% | Average1Average percentage change: 0.0% |
| September 2018 | Peak7 | Peak change+1Peak percentage change: +16.7% | Average1Average percentage change: 0.0% |
| August 2018 | Peak6 | Peak change−7Peak percentage change: −53.8% | Average1Average percentage change: −50.0% |
| July 2018 | Peak13 | Peak change−2Peak percentage change: −13.3% | Average2Average percentage change: −33.3% |
| June 2018 | Peak15 | Peak change−24Peak percentage change: −61.5% | Average3Average percentage change: −25.0% |
| May 2018 | Peak39 | Peak change−127Peak percentage change: −76.5% | Average4Average percentage change: −55.6% |
| April 2018 | Peak166 | Peak change+158Peak percentage change: +1975.0% | Average9Average percentage change: +800.0% |
| March 2018 | Peak8 | Peak change0Peak percentage change: 0.0% | Average1Average percentage change: 0.0% |
| February 2018 | Peak8 | Peak change−1,371Peak percentage change: −99.4% | Average1Average percentage change: −92.9% |
| January 2018 | Peak1,379 | Peak change+1,368Peak percentage change: +12436.4% | Average14Average percentage change: +1300.0% |
| December 2017 | Peak11 | Peak change—Peak percentage change: — | Average1Average percentage change: — |
Based on recorded samples. Changes compare consecutive months; coverage may be partial.