Lost Prototype
Last seen
0Sampled 16 minutes ago · not a live figure
—of peak
All-time peak
131 Oct 2026
Last seen
0Sampled 16 minutes ago · not a live figure
All-time peak
131 Oct 2026
Playtime is that of people who reviewed, from the 40 reviews SteamPeaks sampled for Lost Prototype: 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 horror 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 31 Oct 2026. How this is computed. Data by SteamPeaks.com.