So do you aspire to survive the zombie apocalypse? Here are 10 killer pointers and methods for playing as the human survivors in L4D2.

1. At all times check you have chosen a suitable weapon

You cannot survive if you bring a sniper rifle into a close quarter combat or take duelling pistols in a swamp level. Always be considering the next level while in the safe room, ensuring that you pick the proper weapon.

2. Do not immediately hurtle out of the Safe Room

You'll be able to sit by the door and slowly pick off zombies, making the beginning less difficult without taking any risk. You have an unlimited stock of ammunition in the safe room and must utilize it for your benefit.

3. Witches can be crushed

Stealth would be the key. Pre-loaded with a katana it is possible to creep up behind her and behead her. Keep the flashlights off as the very last thing you intend to do is alarm her.

4. Flames and Tanks usually do not mix well

An simple way to give tanks plenty of harm is to set them on fire. You are able to either hurl a Molotov cocktail at the tank or its path, or you can let off a gas can setting the tank on fire. This does exceptional harm to the tank and is vital on the harder difficulties.

5. Boomer Bile Tactic

If getting swarmed, the green mist acts as an impressive cover where you are able to just spray bullets in and destroy lots of zombies. The swarm will not pay attention to you so do as much damage as you possibly can. It can be effective in case you need to restore a wounded teammate.

6. Always choose the correct melee weapon

While I think the frying pan is cool to try, I will always choose the hatchet because they have identical range but the hatchet is much better. While I like bashing zombies using a guitar, I realize the Axe is more balanced as a long reach melee weapon.

7. Melee works for Special Infected

Whenever a hunter jumps on your teammate melee them off, melee boomers off so they don't puke on you, fight smokers or anyone being constrained, see the pattern?

8. Computer participants are a liability

The key to extreme survival in Left 4 Dead 2 is protecting yourself. Discount fallen computer participants as they can undoubtedly turn out to be a liability and cause your downfall. Never exit the safe room to assist them.

9. Everyone loves Fireworks

Fireworks are helpful after the horde comes in the last level of Dark Carnival. Placing them beside the stairs of the stage and lighting them basically makes sense. A box of fireworks are available within the indent near the middle of that stage.

10. Pain Pill or Adrenaline?

For my part natural adrenaline is more valuable than pain pills, even though adrenaline offers you 25 fewer health increase. It also speeds up a lot of events, such as curing yourself or other team members, running, and reloading.