Players can adjust the "enemy multiplier" to increase the number of zombies spawned, even in solo play, to mimic the intensity of a 4-player session . What’s Included in the Trilogy?
The PC version includes all 8 survivors from the Left 4 Dead series as playable characters . Key Gameplay Mechanics
You can jump into any mission from all three campaigns in any order, with a unified matchmaking system that makes finding teammates easy .





