Killzone 2 Walkthrough

Temporarily, at least. Push further forward and more Helghast will start popping out of the upper level of the train hull at the end of the car. Take cover behind a small box in the narrow space that leads to the hull and focus first on the Helghast that run toward you before bothering with the inaccurate RPG gunners on the upper walkways. Move the rest of the way through the train to reach the next area.

Tharsis Station

After the cut scene, you're left overlooking a trio of Helghast ahead. There are some explosive canisters behind them and to the left (they're blue, not red). Shoot 'em to blow up the lot, and then look past them for an emblem mounted on the side of the train to the right.

Rico is waiting for you near a fence so you can give him a boost. Give him a hand and he'll take off, leaving you to fight off the three more Helghast that've rolled onto the scene to your right. Take 'em, then look for an open doorway to a hall on the left and crouch under a steel beam to continue. You'll drop down to the next area.

Lower Refinery Complex

Watch for shocking spiders in the lower area. Just ahead, you'll have to look past the electrified hall and shoot the circuit box on the far wall in order to pass. Through the doorway to the left is a large open area with a few Helghast. You can get their attention from within the doorway and use the doorway as cover to peek out and snipe 'em dead.

There's a massive lift in the area but it's (probably) electrified by the errant electrical sparks nearby. Follow the blue-glowing electrical lines to a small box to the right of the large lift platform and shoot it to discharge the lift. You can now press a button at the back of the lift to ride it down.

As you step out to the loading yard ahead, a cut scene introduces a new type of heavy enemy. Okay, so "new" may be a bit of a stretch, but he does have a different gun. As well, you won't be able to spin him around by simply shooting him in the face. Note the glowing containers being carted overhead. If you shoot one as it passes over the heavy, the container will drop and explode, stunning the heavy long enough for you to move behind him and destroy his backpack.