cs_assault_sia — Counter-Strike 1.6 Hostage Rescue
Free Hostage Rescue · No download · No install · Instant play
cs_assault_sia is a Hostage Rescue map for Counter-Strike 1.6. It sits in the cs_* family of hostage-rescue maps — one of 135 cs_* maps here with a real overview. Our March–July 2026 sweep of public CS 1.6 servers found cs_assault_sia live on 4 of them, peaking at 32 players at once. The full cs_assault_sia overview is on this page; play it free right in your browser, no install needed.
Were you looking for cs_assault? cs_assault_sia is a server variant of it — the cs_assault page has the full overview and map details.
How cs_assault_sia plays
cs_assault_sia is a Hostage Rescue map. CTs push into the hostage rooms, use +use to collect each hostage, and lead them to the rescue point. Terrorists defend the hostages and lock down the approaches. Rescuing all hostages wins the round for the CTs. On Combat Skirmish it runs directly in your browser through WebAssembly — click Play and you are dropped straight onto a live public server, no Steam account or download required.
Counter-Strike 1.6 servers that play cs_assault_sia
During our March–July 2026 scan of the public master list, cs_assault_sia was seen on 4 Counter-Strike 1.6 servers, with as many as 32 players on at once. The servers below ran cs_assault_sia at some point in that window — ordered by how recently we last saw them on it (shown in Last seen). A server may be on another map right now; clicking Play connects you to it as it is, straight from your browser — no Steam, no download.
| Server | Peak players | Last seen on cs_assault_sia | |
|---|---|---|---|
| Assault 1000 FPS #1 | up to 17 | July 11, 2026 | Play → |
See who's playing cs_assault_sia right now → — a live list, updated continuously.