Instructions
Launch Steam by double-clicking the icon on your desktop.
Click the "Library" tab. This tab is located at the top left corner of the Steam window.
Click "F.E.A.R" in the list of games located on the left side of the screen.
Click "Install" from the window on the right side of the screen.
Click "Next" on each of the two windows. After the second window, Steam automatically installs "F.E.A.R."
Click the "Play" icon on the "F.E.A.R" listing, under "Library," to begin the game. On the bottom of the main menu of the game is the version number, which is version 1.08.