A great single player shooter.
Good story, good level design, good gunplay, good movement.
Only small issue I had was the unstable framerate.
Although the game (and mostly the Xen section) overstayed its welcome.
The Xen section also had too many plug puzzles. You will probably not wanna replay the entire campaign because of this.

A great single player shooter. Good story, good level design, good gunplay, good movement. Only small issue I had was the unstable framerate. Although the game (and mostly the Xen section) overstayed its welcome. The Xen section also had too many plug puzzles. You will probably not wanna replay the entire campaign because of this.