Left 4 Dead 2 (L4D2)

Left 4 Dead 2 is a mixture of first-person shooter and survival horror genres that causes fun and scares alike.

The main protagonists of the game are not the characters whose role you will take, but the zombies who will go after them incessantly. Your mission is basically summed up in ending all the living dead, having at your disposal a great variety of weapons not only fire, but also body to body: pistols, machine guns, grenade launchers, axes, bats, chainsaws and a long etcetera.

Some of the objects scattered around the Left 4 Dead 2 scenarios will be of great help to you, especially the first aid kits, the defibrillator and the oxygen tanks through which you will be able to finish off a multitude of zombies.