In Call of Duty: Modern Warfare 3 on PlayStation 3 the action is fast and furious, and thankfully you'll have a huge arsenal of weapons to get to grips with as you fight terrorists and chase down the maniac that is Makarov. These include machine guns, pistols, explosive devices and mounted mini-guns on vehicles such as tanks and helicopters.
Although you might be tempted to simply storm into battle in a bid to take every enemy down, you shouldn't. You'll be cut down in an instant. With that in mind, remember to always look for cover and stay low by pressing the Circle button on your wireless controller to crouch. It's harder for an opponent to hit you in this position, while also allowing for much greater accuracy when firing your weapon. If, however, you find yourself a little too close to a foe, quickly press the R3 button to unsheathe your blade for a fast takedown.
Things can get pretty heated in Call of Duty: Modern Warfare 3 and it's not just the bad guys that can kill you - the environment is just as deadly. Watch out for burning cars that will explode and wipe you and your teammates out. If you find yourself next to a live grenade, be sure to grab it before it detonates and throw it back at the enemy. To do this, press the R2 button on your wireless controller. War is hell, and to win it you'll need to employ each of these tactics and much more if you want to survive.