CS 1.6-style sniper arena, Brazil edition
Team E × Team B in a fictional, satirical Brasília: a giant broken ballot box in the middle of the arena, a corner bar, pastel, a campsite and Congress on the horizon.44 original characters in 5 factions, 5 maps,26 weapons, bots, rounds, CTF, headshots and Unreal Tournament-style multikills.
Runs in a desktop browser. No installation, no sign-up.
The name
The game is called CS Brasil. The compact spelling CSBrasil refers to the same browser game; the domain uses that spelling while the interface keeps the two-word name used in English and Portuguese.
Frequently asked questions
What is CS Brasil?
A free FPS game that runs in the browser: a CS 1.6 awp_map-style sniper arena set in a fictional, satirical Brasília, with 5 factions, 44 original characters, 5 maps, 26 weapons, bots, a round system and Capture the Flag.
Do I need to install or pay anything?
No. It's 100% free and runs straight in your desktop browser (Chrome, Edge or Firefox), with no download, no installation and no sign-up.
What are the factions?
Team E, Team B, Urban Tribes, Clowns, Funkeiros. Two of them have nothing to do with politics. Every character is a fictional, original archetype - no real people.
Is this an official Valve or Counter-Strike game?
No. It's an independent fan-made parody, with no affiliation with Valve whatsoever. Counter-Strike is a trademark of Valve Corporation.
Does the game take a political side?
No. It's light satire handed out equally to every side - no gore, no hate, celebrating Brazilian culture.
Is there a global ranking?
Not yet. The game is in alpha and the global ranking is switched off until the scoreboard is trustworthy - the current model is forgeable, and a forgeable leaderboard is a wrong number published. Your match stats are saved in the browser and show up in the game's RANKING menu. When it comes back, every player gets their public page at /u/<id>/<nick> again, with a PNG badge generated on the fly.
Can I play with other people?
Not yet. Today every match is against bots, from 1 to 8 per side (4v4 is the default). Multiplayer is the project's next big front.
Open source
Open source under the GNU AGPL-3.0 license (except the audio pack, which has uncertain rights and stays out of the repository). Contributions made before 07/08/2026 came in under MIT, which is compatible: they stay MIT inside the AGPL whole. Contributions are welcome: github.com/rubenmarcus/csbrasil - and the good first-contribution tasks live in issues.