Mastema: Out of Hell
Playing now
0−1 vs. yesterday
0.0%of peak
All-time peak
Playing now
0−1 vs. yesterday
All-time peak
13 Sep 2026
Playtime is that of people who reviewed, from the 100 reviews SteamPeaks sampled for Mastema: Out of Hell: 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.
The band is the 25th to 75th percentile share of the launch level among games at each month since launch, with their median as the line; a game joins a curve after 6 months of averages. Recomputed weekly, last on 12 Sep 2026. How this is computed. Data by SteamPeaks.com.