Killzone 3 Walkthrough - Six Months On: Part 3
7Full Walkthrough: http://www.gamefront.com/killzone-3-walkthrough/
Escape
Immediately after you send the transmission, a Helghast troop carrier shows up to blast away at you. Stay back behind the uplink — you can get back even further to the left — because you're going to need to avoid enemy fire and mortars from the troop carriers.
Quickly try to snipe out the Helghast on the ground, if you can. You should be able to tag a few out rather quickly with headshots. Eliminating them will allow you to move around a little more to avoid the troop carriers.
Right beside the uplink is an ammo dump and a heavy machine gun. Grab both and use the machine gun to lay into the troop carrier nearest you. Run to the right and grab additional cover if you need it. After some sustained fire, you'll drop the first carrier and loosen things up a bit.
You can put some fire on the second carrier, which is blocking your way out of this area, from near the supply container on the right side of the map. In fact, you can use that container as cover to move all the way around this area to the cave you need to climb out through. Be careful, though — as the troop carrier loses sight of you, Helghast troops will come after you.
Blast the first trooper who comes down toward you, then carefully enter the cave and look up the ramp for a second. You need to take him out fast, lest he put serious hurt on you. At the top of the ramp, be careful of the personnel carrier's flamethrower if it's still alive — pound it with your machine gun and finish it off.
Climb the nearby ramp and follow the path until you can drop down into an area with several metal gates set up for cover. Get to one of them and look to your left — there's a flamethrower trooper around here somewhere that must be dealt with quickly. After that, you'll see two RPG-carrying Helghast zipline down from a drop ship. Take them out quickly, too.
You might want to change cover for a better look down the ramp, where three riflemen are coming your way. Lay them all out with your heavy machine gun before descending the ramp. You'll hit another area with Helghast behind cover beyond that. Watch for the flamethrower guy heading your way, then mop up the others.
Follow the path up through the cargo container on the right as you move up. As you move along the cave ridges, you'll see a piece of cover up ahead. You can sprint to it, because you're about to be under fire from all kinds of Helghast. The spot's decent until enemies throw grenades, so be ready to retreat.
From here, you can shoot at the elevated position across from you, but watch for soldiers to try to move up the ramp on your right. Clear out all of them, then cross over and climb up to the elevated spot and look down at the path you need to take to leave. Two reinforcement troops will come through the cave opening — take them out with the blaster plant.
As you go through the next cave, Helghast will be set up and waiting for you. Carefully sneak up to the exit and just blast them from there. As you do that, you'll see two of those quick-moving Capture Troopers enter the battle behind them. Unload on them fast, if you can, before they can get to you.
TROPHY: If a capture trooper gets near you, quickly hit L1 to dispatch him. You'll also unlock the "Turned the Tables" Trophy.
When this area is clear, you can grab ammo to the left, some assault rifles to complete your loadout, and a missile launcher from the pair that are stacked against the wall just as you exit the cave. Keep moving forward and you'll find your way back to the ISA troops, eventually.
From your elevated position, help take out the nearby Helghast, then drop down and move up. You'll fight enemies coming at you in teams of two all the way back to a ramp — take that up to the right.
As soon as you crest the ramp, turn right and get down to deal with the troops making their way toward you — they've got a couple of capture troopers in tow, so it's best to just unload on them now. Past that, take cover and mop up the last of the dug-in Helghast on the upper level, across from you.
Full Walkthrough: http://www.gamefront.com/killzone-3-walkthrough/