You're looking for a download link for Counter Strike 1.4, a classic first-person shooter game. Here's some information and a possible solution:
Counter-Strike 1.4 is an older version of the popular multiplayer game, which was initially released in 1999. It's a tactical first-person shooter that focuses on team-based gameplay, with two teams: terrorists and counter-terrorists. Counter Strike 1.4 Free Download For Windows 10