Dead Space

To get Peng you must be on the flight deck on Chapter 13. When in the flight room where your ship "used" to be, look between the walkways. You should see a statue. Pick it up with kinesis and you will receive the Peng treasure (and its achievement or trophy). It can also be sold for 30,000 credits.

Take the first letter of each chapter and arrange them in order to spell out the sentence "Nicole is dead".

While Paused, press Square, Square, Triangle, Triangle, Triangle.

Save after finishing the game. Then, load your CLEARED GAME save. You will start a new game on the difficulty which you previously beat the game with all you Items, all your upgraded equipment, including 10 extra power nodes, 50,000 extra credits, and the schematic for the Military suit (a LEVEL 6 SUIT that costs 99,000 credits).

When there are a lot of dead human bodies around, stamp on them to decapitate some limbs. This prevents them being turned into Necromorphs if one of the sting ray-like Necromorphs that brings them to life appears.

In Chapter 1, just after you repair the claw for the tram hit your objective finder. Follow the blue line into the hall way where you need to go. Stop as soon as you enter the hallway and look up at the catwalk above your head. Ignore the alien for now. Walk until you find the first corridor on the right. Walk into it there to see writing in an alien language all over. Look down there to see a message that says in English that reads "Don't listen to their lies, read what they're really saying." Keep reading to find a key that shows the alien language, and below that the corresponding are English letters from A to Z and 1 through 0. Although not everything will be legible, you should be able to decipher enough to understand what is written.

In Chapter 6, after fighting the final creature that spills the gas out, there is a dim flashing sign just before the anti-gravity area. This is a codex for some of the letters and all of the numbers in the alien language.

To slow down the regenerating hunter for the longest time possible, cut off all the limbs of the hunter with the plasma cutter. Thenm shoot the hunter with the stasis field (if it is charged). This will allow you to get around and away from it while focusing on whatever else is attacking you.

Complete the following tasks to unlock PlayStation 3 trophy rewards.

A Cut Above (Bronze): Kill 20 enemies with the Ripper.
Air Alert (Bronze): Zero G jump over 100 times.
All Systems Go (Bronze): Complete Chapter 3 on any setting.
Armstrong (Bronze): TK shoot 50 objects.
Autofire (Bronze): Kill 20 enemies with the Pulse Rifle.
Betrayed (Bronze): Complete Chapter 11 on any setting.
Big Spender (Bronze): Spend 500,000 credits at the store.
Brawler (Bronze): Kill at least 50 enemies with a melee attack.
Butcher (Silver): Dismember 500 Limbs.
Cannon Fodder (Bronze): Complete Chapter 4 on any setting.
Crackshot (Bronze): Achieve a perfect score in the Shooting Gallery.
Dead on Arrival (Bronze): Complete Chapter 1 on any setting.
Epic Tier 3 Engineer (Gold): Complete the game on the hardest difficulty setting.
Exodus (Bronze): Complete Chapter 12 on any setting.
Eviscerator (Bronze): Kill 20 enemies with the Line Gun.
Freeze (Bronze): Use Statis on 50 Enemies.
Full Arsenal (Silver): Own every Weapon in the game.
Full Contact (Bronze): Kill 20 enemies with the Contact Beam.
Greenhouse Effect (Bronze): Complete Chapter 6 on any setting.
Keeper of the Faith (Bronze): Complete Chapter 10 on any setting.
Lab Rat (Bronze): Complete Chapter 2 on any setting.
Legend Teller (Silver): Collect all Logs.
Live with the Hot Ones (Bronze): Kill 20 enemies with the Flamethrower.
Marksman (Bronze): Dismember 5 Limbs.
Maxed Out (Gold): Upgrade all weapons and equipment.
Merchant (Bronze): Collect 5 schematics.
One Gun (Gold): Beat the game using only the Plasma Cutter.
Pack Rat (Bronze): Store 25 items in Safe.
Platinum (Platinum): Unlock all other trophies to unlock this trophy.
Pusher (Bronze): Kill 20 enemies with the Force Gun.
Ragdoll Check (Bronze): Force an enemy into a gravity panel.
Story Teller (Bronze): Collect Half of all Logs.
Surgeon (Bronze): Dismember 250 Limbs.
S.O.S. (Bronze): Complete Chapter 7 on any setting.
Strange Transmissions (Bronze): Complete Chapter 8 on any setting.
Survivor (Silver): Beat the game on any difficulty setting.
Tool Time (Bronze): Kill 20 enemies with the Plasma Cutter.
There's Always Peng (Bronze): Find the Peng Treasure.
True Believer (Bronze): Complete Chapter 5 on any setting.
Wreckage (Bronze): Complete Chapter 9 on any setting.
Z-Baller (Bronze): Complete Level 6 in Zero-G Basketball.