I present to you: "Whiskey Hotel"

The greatest FPS mission I've ever played in my life. Horror, Adrenaline, Honor, Bravery......
No other game compares.

Composer of this game is Hans Zimmer. Hans Zimmer is a German composer and producer, best known for his film scores. He has composed music for over 100 films, including Hollywood blockbusters such as the Pirates of the Caribbean series, Gladiator, The Lion King, The Da Vinci Code and The Dark Knight. He composed the theme and the music for Call of Duty: Modern Warfare 2, which was his first video game project.