Counter-Strike Online
| Counter-Strike Online | |
|---|---|
| Developer(s) | Nexon |
| Publisher(s) | Nexon |
| Series | Counter-Strike |
| Engine | GoldSrc (Online) Source (Online 2) |
| Platform(s) | Microsoft Windows |
| Release | Online
|
| Genre(s) | Tactical first-person shooter |
| Mode(s) | Multiplayer |
Counter-Strike Online (CSO) is a tactical first-person shooter video game, targeted towards Asia's gaming market released in 2008. It is based on Counter-Strike and was developed by Nexon with oversight from license-holder Valve. It uses a micropayment model that is managed by a custom version of Steam.