: The Charger (tackles survivors), Spitter (spits corrosive acid), and Jockey (rides and steers survivors).
: Navigating an overrun amusement park to signal a rescue helicopter via a rock concert. ABOUT Left 4 Dead 2
: An advanced system that procedurally alters gameplay by spawning enemies and items based on player performance, and can even change weather and level layouts. : The Charger (tackles survivors), Spitter (spits corrosive
: A timed mode where players hold out against endless waves of enemies. : The Charger (tackles survivors)
: A cooperative first-person shooter action-horror game developed and published by Valve .