How to unlock: Complete your 2nd Zombie Paramedic 911! mission. Reward Space/Game/Item: Ho..

How to unlock: Complete "Silverman Socks Comes to the Neighborhood" mission. Reward Space/..

How to unlock: Own the Meltdown in Progress! Add-On and complete the "Cool down the Nuclear Pla..

How to unlock: Complete the "No Power, Explosive Consequences" mission. Reward Space/Game/..

How to unlock: Enter the Home Tycoon Train Station for the first time. Reward Space/Game/I..