
Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
About
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Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 965 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Muy bueno lo clásico deley tiene que ser bueno
good game cant wait for the fan remake
Please ignore time played I have played all the way through this a bunch of times just never on this platform. This has even more and cooler weapons then Half Life one, especially the exotic ones such as the one that allows you to sort of swing like you're on a vine but also stuff like the machine gun. It's a satisfying new angle and follow up. The level design only takes a tiny step down. The climax is different and in some ways better. New enemy design is great. They did a solid job making this feel much more centered military and having us play as these soldiers is something I distinctly remember Everyone I talk to that played it back then wanting. Strongly recommended
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.2M | 8.1K | 85% | $19.99 | |
| $3.2M | 16.2K | 90% | $9.99 | |
| $3.2M | 16.3K | 93% | $9.99 | |
| $3.2M | 11K | 89% | $29.99 | |
| $3.2M | 5.6K | 97% | $19.99 | |
| $3.2M | 6.5K | 78% | $19.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $2.5M | 21.3K | 93% | $4.99 | |
| $32.5M | 164.2K | 96% | $9.99 | |
| $4.4M | 16.7K | 69% | $9.99 | |
| $50.2M | 279.6K | 98% | $9.99 | |
| — | 31.3K | 96% | — | |
| $3.8M | 16.4K | 96% | $9.99 |
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Korean
Hours played at review time, across 969 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
adrian shephard will return on avenger's doomsday
DON'T SHOOT I'M WITH THE SCIENCE TEAM !
a bit buggy but overall an amazing "dlc" to half life 1, the new alien weapons and military weapons are so much fun to use and i loved the vibe of this game
Good gamee like all oter valve games
un excelente juego pruebenlo
never play this game on hard mode no matter what reason
Очередной шедевр на основе 1 Халф Лайф, но оружия куда больше и оно ощущается просто неимоверно круто!
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.