Half-Life

Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.

Hours played at review time, across 766 reviews with recorded playtime.

Themes across 765 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.

positive critical· bar length = how often the theme comes up

Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.

DAU/MAU are modeled from peak concurrent players (≈×8 and ×28) — Steam publishes no active-user counts, so treat these as rough estimates, not reported figures.