Some levels are hard to pass .Climb and jump , use building walls ans air flux. Get ammo and health after you shoot in enemies.The action is on the buildings and you have many levels to accomplish . Help infos are presented time to time. A small screen will tell you what to do or what you can do.
All combatants are dangerous .Can use foot kick when you do not have more ammo .
Sometimes , electrical power will take life from you .Shut down the generator and walk for a short time without been damaged.