THE TUNNEL

[Olivia]

The Tunnel is the second chapter of the fourth campaign, Blood Harvest. The Survivors must fight their way down through a repair warehouse for for train cars. Once they've made it to the ground floor, they're forced to open an emergency door which will activate an alarm and trigger a crescendo event. Once the Survivors have fought through the horde, they must move onto the train tracks following them north. When they reach an obstruction far down the tracks, they take a left and head into a safe room.