Mars Odyssey
Playing now
0+0 vs. yesterday
0.0%of peak
All-time peak
19 Sep 2026
Playing now
0+0 vs. yesterday
All-time peak
19 Sep 2026
Playtime is that of people who reviewed, from the 51 reviews SteamPeaks sampled for Mars Odyssey: their total hours when the sample was read, and the hours they had when writing (the refund-window share). Reviewers have usually played more than owners who never wrote a review. Recomputed daily. How this is computed. Data by SteamPeaks.com.
Quieter than 100% of games with no tags on file at month 119.
Monthly averages from the imported archive and SteamPeaks’ own daily rollups after it, Sep 2016 to Aug 2026, each month divided by the launch level (10). The band is the 25th to 75th percentile of games with no tags on file at each month since launch (10,467 games at launch); the half-life is the first month under half, counting from the month the launch level was set. No projection: the cohort has no curve twelve months beyond this game’s age. Recomputed weekly, last on 5 Sep 2026. How this is computed. Data by SteamPeaks.com.