Unit 4

U4L1W2 Strategy

Jump onto the ledge with the goodies, and quickly run across the lava to the small island for safety. Watch out for the Flyers once you grab the power-ups.

U4L1W3 Secret

While on the overhead walkway, kill the Gunner to your left and shoot at the wall behind him to uncover a rocket launcher! Woo hoo!

U4L1W4 Strategy

The grenade launcher is perfect here to take out all guards while saving precious ammo.

U4L1W5 Strategy

Once inside, push one of the explosive containers to the ledge so you can hop up. If you blew these up already, the head back outside and jump down to the right into the next cave. 

U4L1W6 Strategy

Use the hyper blaster to kill the Icaruses outside. Shoot at the explosive box to uncover a power-up.

U4L2W2 Strategy

Pick up the first aid and stimpacks in this cave, then walk up the slope to grab the rocket launcher in the corner. Beware of Icaruses above you once you touch this weapon. 

U4L2W4 Strategy

With rocket launcher in hand, strafe side-to-side to play a deadly game of catch with the Tank. Along with other deadly Strogg at the top of this cave, it’s easier to jump in the line of fire, shoot, then pull back out until all is deceased.

U4L2W6 Secret

The wall on the right side of the hallway looks a little strange. Shoot at it ot uncover a prize.

U4L2W7 Secret

Just left of the big computer is another one with some sparks flying out of it. Destroy it and you will be rewarded with a quad damage.

U4L2W8 Strategy

Hop down to snag the mega-health and carefully drop down into the spinning fan. If you can, shoot at the Strogg below before you fall down to make it easier when you get there.

U4L3W3 Secret

Shoot at the explosive containers under the stairs to find some helpful power-ups.

U4L3W5 Secret

Look under the peer to find a quad damage.

U4L3W5 Strategy

Once you’re at the beginning of the level again, drop down and trace your steps all the way along to where the Mutants were. 

U4L3W6 Secret

After pressing both buttons, look behind one of the walls where the Gunners emerged out of. Shoot at the wall with the ring on it to uncover a passage that will lead you back to the beginning of the level.

U4L4W2 Strategy

Shoot at the feet on the other side of this hallway with the moving vertical doors that can damage you.

U4L4W3 Strategy

Mow down everyone with the hyper blaster. Be aggressive - it pays!

U4L3W7 Strategy

Push the button on the wall to lower the large oval-shaped platform. The press the green button on the right to lower it again.

U4L4W4 Strategy

You are now in a new section of the Drilling Area. Shoot the fuses to allow access underground.

U4L4W5 Secret

While underground, shoot at the crack in the cave wall to the right to uncover Invulnerability.

U4L5W2 Strategy

Push the button to activate the tram. Wait at the end of the cave wall and step on for a ride to the surface.

U4L5W3 Strategy

The floor of this cave doesn’t look to secure so hop onto the sides if you want to get across.

U4L5W4 Strategy

While chin-deep in water, kill the Tank by using the cave wall for cover. Use some thing that hurts like a rocket launcher or hyper blaster. Grab the quad damage he’ll release once he’s dead.

U4L5W5 Strategy

When you pick up the rocket launcher, pull back immediately to avoid getting crushed by the grinding machine.

U4L4W7 Secret

After killing the Tank, hop onto the crates and there will be a hidden adrenaline power-up on the top ledge.