Here is the full list of all 47 Dead Space achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Beat the game using only the Plasma Cutter.
See the alternative ending on any difficulty mode.
Complete New Game Plus on any difficulty mode.
Fully upgrade all weapons and equipment.
Rip off a dangling limb using Kinesis.
Pick up a Marker fragment for the first time.
Complete the game on Medium difficulty or above.
Complete Chapter 12 on any difficulty setting.
Kill the Hive Mind.
Place 25 items in Storage.
Install every weapon upgrade.
Complete Chapter 11 on any difficulty setting.
Own every weapon in the game.
Collect all Schematics.
Create the Master Security Override.
Find the Peng Treasure.
Complete Chapter 10 on any difficulty setting.
Collect 150 Logs.
Pursue Nicole's investigation.
Complete Level 6 in Zero-G Basketball.
Discover the Hunter's origins.
Kill 30 enemies with the Line Gun.
Complete Chapter 9 on any difficulty setting.
Survive the Shooting Gallery.
Complete Chapter 8 on any difficulty setting.
Kill the Leviathan Remnant.
Complete Chapter 7 on any difficulty setting.
Kill 10 enemies with a stomp attack.
Complete Chapter 6 on any difficulty setting.
Kill the Leviathan.
Kill 30 enemies with the Contact Beam.
Dismember 500 Limbs.
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 Pulse Rifle.
Kill a Brute.
Complete Chapter 3 on any difficulty setting.
Complete Chapter 2 on any difficulty setting.
Pin an enemy.
Complete Chapter 1 on any difficulty setting.
Dismember 50 Limbs.
Complete the game in Impossible Mode.
Kill 30 enemies with the Flamethrower.
Kill 30 enemies with the Ripper.
Kill 30 enemies with the Force Gun.