In the game you have to fight with a zombie apocalypse, you'll igratt as one of four soldiers that you will be given the choice at the beginning of each mission. You will be able to play for: medic, engineer, attack aircraft, or for the Sniper. This choice is found in many games on the computer, it can not but rejoice.
Additional Information from Google Play:
: 2.3.3 +
: 10 000 000–50 000 000
: 3+ years