Half-Life 2: Episode One
Playing now
13−3 vs. yesterday
1.2%of peak
All-time peak
1,102Mar 2020
Playing now
13−3 vs. yesterday
All-time peak
1,102Mar 2020
Playtime is that of people who reviewed, from the 200 reviews SteamPeaks sampled for Half-Life 2: Episode One: 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.
Global unlock shares from Steam’s own achievement percentages, read on 8 Sep 2026, ordered most common first. The finish step is the lowest-share achievement whose name or description matched the finish rules (name-or-description matches the finish rules). Shares are of players who have the game on their account, as Steam counts them. How this is computed. Data by SteamPeaks.com.
The band is the 25th to 75th percentile share of the launch level among FPS 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 5 Sep 2026. How this is computed. Data by SteamPeaks.com.