Free · No download · No install · No account
Play now — free, no downloadBrowse serversNew here? Play CS 1.6 online from the homepage — Quick Join, the live server browser and bot matches are one click away.
Most free browser shooters are small clones built for the web. This is Counter-Strike 1.6 itself: the game that defined the competitive FPS, on Xash3D FWGS, an open-source engine compatible with GoldSrc, speaking the original network protocol, against real people on the same public servers as the Steam version.
Bomb Defusal is the mode CS is known for: Terrorists plant the C4 on a de_ map, Counter-Terrorists stop them or defuse it. Hostage Rescue puts CTs on the attack, escorting hostages out on cs_ maps. Between them they are most of what you will find on a public server.
Twenty-five years of servers produced far more than the official modes: instant-respawn Deathmatch and aim arenas for pure gunplay, Gun Game where every kill upgrades your weapon, Zombie survival, and the movement modes — Surf and Bunny Hop — that are basically their own sport.
Browse the modes, or go straight to a map. No download, no account.
Bomb Defusal, Hostage Rescue, Deathmatch, Gun Game, Zombie Mod, Surf, Bhop and more — each with a page explaining how it plays.
Every classic map has its own page with a description and a live server link — from de_dust2 and de_inferno to cs_office, fy_iceworld and awp_map.






It is Counter-Strike 1.6 on Xash3D FWGS, an open-source GoldSrc-compatible engine compiled to run in the browser, and it joins the same public servers as the Steam version.
Fourteen game modes and thousands of indexed maps, from de_dust2 to community Zombie and Surf servers.
Yes, completely free. No download, no signup, no payments.