What is CS Online?
CS Online is a free shooting game with guns, soldier and war elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account.
How to play CS Online
- Press "Play now" on the game screen. CS Online loads inside the player; some games take up to 20 seconds and may show a short ad first.
- • Left mouse button to shoot • Right mouse button to aim • R to reload • C to crouch • P to pause • 1-9 key to change weapon • T to open chat and enter to send • Space bar to jump • Hold shift to run • Tab to open the menu
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Shooting |
|---|---|
| Tags | guns, soldier, war |
| Controls | Mouse, Space bar |
| Screen | Landscape (960 × 540) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Features • Multiplayer game rooms • Multiple environments • Good graphics
CS Online: frequently asked questions
Is CS Online free to play?
Yes. CS Online is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in CS Online?
The developer's instructions for CS Online say: "• Left mouse button to shoot • Right mouse button to aim • R to reload • C to crouch • P to pause • 1-9 key to change weapon • T to open chat and enter to send • Space bar to jump • Hold shift to run • Tab to open the menu"
Can I play CS Online on a phone or tablet?
CS Online is an HTML5 game, so it opens in modern mobile browsers as well as on a computer. Its controls were designed mainly for a mouse, so a computer usually gives the smoothest experience.
What games are similar to CS Online?
If you like CS Online, try Call of Ops 3, Get To The Chopper and Warzone Strike. They are shooting games with similar themes, and you can find more in the Shooting category on Gameziko.
Good to know
CS Online is made by an independent developer and delivered by GameDistribution, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.