If you are a fan of first-person shooter games, you might have heard of Counter Strike 1.3. This is one of the most popular and classic versions of the game that was released in 2001. It is a modification of Half-Life that features two teams of players: terrorists and counter-terrorists. You can play online with other players on various maps and modes, or offline with bots. In this article, we will show you how to download and install Counter Strike 1.3 Full Version for free on your computer.