Dead Space 2 Walkthrough Tips: Gravity Rings, Chapter 6 Fire, Laser Room & Final Boss
I beat Dead Space 2 on Normal difficulty in about 4 days. Near the end, I had to replay from Chapter 13 because I ran short on ammo for the final boss. Overall, the puzzles aren’t too hard and the balance feels just right, though a few spots still made me stop and figure things out.
A few quick tips for the trickiest spots in Dead Space 2 that often stall a first playthrough
Dead Space 2 has 15 chapters in total. If you’re stuck early on at the fast-closing door, I have a separate guide on how to get through the emergency shutter in Dead Space 2. Below are the remaining tough sections from mid-game through the finale.
How to Disable Gravity on the Rotating Rings (Chapter 5)
At the end of Chapter 5 inside the Church of Unitology, you need to stop a giant machine with three spinning rings. First, hack the control console next to it – three pairs of magnetic clamps (6 total) will appear above the rings.
From there, move fast: aim at one of the spinning rings and slow it down with Stasis (C by default on PC). While the ring is stalled, use Kinesis (F) to grab the opposite pair of clamps and pull them onto the ring until they lock. Repeat this for all three rings to shut down gravity in the room. Float up to the ceiling, slow the spinning ventilation fan with Stasis, and fly through.
How to Put Out the Fire in the Zero-G Room (Chapter 6)
To clear the flames blocking the hallway in Chapter 6, you need to cut off the oxygen supply by pulling 3 batteries from the oxygen stations. Two stations sit on the main level on either side of the locked door (pull their protective covers off with Kinesis first), and the third one is mounted on the ceiling in the center of the room. Once you remove the last battery, the room vents and the fire dies out immediately.
How to Get Past the Rotating Laser (Chapter 13)
In Chapter 13’s cylindrical room with sweeping laser beams, stay near the entrance first and clear out all the Necromorphs – fighting them while dodging lasers is a quick way to get cornered. Don’t bother hitting the laser mechanism with Stasis: it wears off in 1–2 seconds and usually ruins your timing. Wait for a beam to sweep past you, then sprint counter-clockwise to the next safe alcove, grabbing supplies along the way until you reach the upper exit.
How to Handle the Immortal Monster (Chapters 14–15)
At the start of Chapter 14, an unkillable regenerating Necromorph (the Ubermorph) begins hunting Isaac all the way to the finale. Conventional weapons can’t put it down permanently – any severed limbs quickly grow back. The best strategy is to shoot off its legs, hit it with Stasis right away, and run for the next door or elevator. Save your ammo and don’t waste shots aiming for its head.
How to Beat the Final Boss (Chapter 15)
I cleared the finale with the Pulse Rifle – I bought and saved around 350 rounds and upgraded its damage and capacity a bit (the high-rate-of-fire rifle works great in the endgame, as do the Contact Beam and Force Gun). Shoot Nicole immediately and keep your distance – if she gets right up to you, it triggers an instant game-over animation.
After taking enough damage, Nicole vanishes and exposes the glowing “heart” of the Marker – switch fire to the heart right away. Nicole will reappear a moment later, so repeat that cycle a few times until the Marker breaks apart. Try not to get distracted by the small shadow Pack enemies; only pick them off when you need ammo drops or breathing room.
P.S. Right after the credits, I jumped straight into a second playthrough (New Game+) – with all my unlocked suits and upgraded weapons carried over, cutting through Necromorphs is a lot more fun.