Here is the full list of all 48 Dead Space trophies - there are 35 bronze, 10 silver, 2 gold and 1 platinum.
Collect all Trophies.
Complete New Game Plus on any difficulty mode.
Beat the game using only the Plasma Cutter.
See the alternative ending on any difficulty mode.
Fully upgrade all weapons and equipment.
Kill 10 enemies with a stomp attack.
Pin an enemy.
Rip off a dangling limb using Kinesis.
Pick up a Marker fragment for the first time.
Place 25 items in Storage.
Complete Chapter 12 on any difficulty setting.
Complete the game on Medium difficulty or above.
Complete the game in Impossible Mode.
Kill the Hive Mind.
Install every weapon upgrade.
Complete Chapter 11 on any difficulty setting.
Find the Peng Treasure.
Complete Chapter 10 on any difficulty setting.
Pursue Nicole's investigation.
Complete Level 6 in Zero-G Basketball.
Collect 150 Logs.
Discover the Hunter's origins.
Create the Master Security Override.
Complete Chapter 9 on any difficulty setting.
Collect all Schematics.
Survive the Shooting Gallery.
Complete Chapter 8 on any difficulty setting.
Kill the Leviathan Remnant.
Complete Chapter 7 on any difficulty setting.
Kill 30 enemies with the Contact Beam.
Kill 30 enemies with the Force Gun.
Complete Chapter 6 on any difficulty setting.
Kill the Leviathan.
Dismember 500 Limbs.
Kill 30 enemies with the Line Gun.
Kill 30 enemies with the Pulse Rifle.
Own every weapon in the game.
Kill 30 enemies with the Flamethrower.
Complete Chapter 5 on any difficulty setting.
Collect 75 Logs.
Use Stasis on 50 enemies.
Complete Chapter 4 on any difficulty setting.
Kill 30 enemies with the Ripper.
Kill a Brute.
Complete Chapter 3 on any difficulty setting.
Complete Chapter 2 on any difficulty setting.
Complete Chapter 1 on any difficulty setting.
Dismember 50 Limbs.