Plague

Game controls:
  •  Move
     Jump
     Run
  •  Attack
     Zoom
     Weapons
     Switch Weapon
  •  Items
     Pause
Look like the plague is ruling around, and you are the last human which is fight to survive and make something right. So, use anything you will find on your way, different weapons and energy, to stay a live and kill all plague-monsters which will stay on your surviving way.