Complete memory sequence 8.

Completed the Prologue.

Pick up a backpack (Bug-Out-Bag)

Kill 300 zombies with shotgun in a single game in defense mode

Kill 8 zombies with a single rocket in defense mode

Survive for 5:00 in endless night mode

Survive for 2:00 in endless night mode

Score 1,000,000 points in defense mode

Survive night 7 or higher using grenades only

Survive night 7 or higher using chainsaw only

Build and equip four turrets

Score 250,000 points in defense mode

Score 80,000 points in defense mode