Free to play
Alien Swarm - Steam Copies Sold & Revenue Statistics
Copies Sold
1.2M
New owners
May 2026
Only for membersOwners
Steam Copies Sold & Revenue by Player Language
Game context & FAQ
Quick answers
- Alien Swarm is free-what should I read on this page?
- Focus on language share, wishlists, and review velocity. Paid gross bands target premium titles, but the context blocks here still anchor organic demand for Alien Swarm.
- Where do I find language mix data for Alien Swarm?
- Look for “Steam Copies Sold & Revenue by Player Language” above; it breaks review volume down by Steam’s detected languages, which also drives our regional revenue weighting.
Information
Alien Swarm was released on Steam on July 19, 2010 and belongs to the group of popular free-to-play titles on the platform.
In May 2026, the game reached >1K installations, reflecting strong organic user acquisition.
This is the 25th game released by Valve, highlighting the developer’s active release schedule.
The player base is multilingual and distributed across several Steam interface languages, including:
• English
• Russian
• Spanish.
For free-to-play games, language diversity plays a substantial role in retention, user engagement and long-term audience growth.
The current Steam rating is very positively.
Compared to the previous project Day of Defeat: Source, the game now holds a higher user score.
Only game sales are included in the calculations, DLC sales and in-app purchases are excluded.
Alien Swarm is tagged as Free to Play on Steam, so the headline paid-unit charts emphasize optional DLC or past paid eras when they existed.