The Truck Depot Finale

The Truck Depot Finale is the second and last level in Crash Course.

Strategy

 * Here you can easily get "The littlest Genocide" achievement. When the generator turns off and the second Tank is dead, endless hordes of Infected will attack, but there will be no Tank. So you can wait and shoot horde after horde to get the achievement.
 * When trying to get "The Littlest Genocide" Special Infected such as the Boomer, Smoker and Hunter will still spawn and attack you depending on where you are and where the other players are.

Trivia

 * When the rescue vehicle arrives, the door in the back seems to explode, instead of open in any way.
 * The minigun is somewhat hard to find. Walking straight into the garage, jumping up onto the cardboard boxes, then going to a corner will put it in view.