Dead Space - Environmental Hazard Part 1 - game guide, walkthrough, secrets, game tips & strategies

Poison the Leviathan (1)

Right outside the tram you will find an Audio log. On your way to the grow chambers be sure to check the toilet to your right – you'll find some crates there, along with some other items scattered around – be wary of the crawling necromorphs. Take the elevator. Just outside the Grow Chamber you'll find a container and a Force energy schematic. Continuing on you will encounter Hammond and receive a new objective.

Destroy the poison pods 1/8

In the Atmosphere control room you will find a Save station, Store and some lockers. Let's try and tackle the objectives in the order you're given. Go to the western growth chamber, but watch out for the corridor with some broken valves and shooting steam – you'll need to time it right. There are some alcoves to the left, and the middle one holds an Upgrade bench. Take the elevator up.

The pleasant mood created by the slowly growing plants will be disturbed by a large band of necromorphs. After dealing with them get to the other side of the room and leave through the unmarked door - you'll find the first of your eight objectives. Kill the necromorph and check the containers and move to the eastern grow chamber.

Destroy the poison pods 2/8

Second of our objectives is right behind the door to the Inner Greenhouse A. On leaving the room you will be attacked by a fat necromorphs that “gives birth” to the small crawling creatures you met before. Get your flamethrower ready.

Destroy the poison pods 3/8

There is an elevator in the western growth chamber – take it to get to the second level. Go into the Hydroponics control room (the door are marked with a large red logo) At the end of the room you'll find another pod. After dealing with it you'll see two creatures “awakening” the dead soldiers' bodies. Deal with them, search the locker and go back towards the elevator.