Players will encounter a few cars, tanks, or even the plane crashed, lying on the road. Each type of vehicle would need a number of different zombies to “destroy” (overthrow), and each time, Zombie Tsunami army will also be increased to correspond to the number of “person” inside. Specific:
Flip trash: Need 2 zombies, earn 1 brains or money.
Small car wreck: Need 4 zombies, earn 1 brain.
Flip bus: Need 8 zombies, earn 2 brain.
Flip tanks: For 12 zombies, earn 3 brain.
Flip the plane: For 16 zombies, earn 5 brain.