Here is the full list of all 36 Oddworld: New 'n' Tasty achievements worth 1,000 gamerscore.
Rescue every Mudokon with an overall Best Time of 3:00:00 or less
Rescue every Mudokon while finishing New 'n' Tasty in Hard mode
Become a Mudokon salami
Kill 99 Mudokon slaves
Escape Stockyards and Free Fire Zone without triggering the alarm or dying
Escape from RuptureFarms without Abe being spotted by any Slig
Become a Mudokon saviour
Rescue every Mudokon while finishing New 'n' Tasty in Easy mode
Rescue every Mudokon while finishing New 'n' Tasty in Normal mode
Turn off the gas with more than 30 seconds to spare
Shut down the RuptureFarms generator
Kill 30 Slogs in 30 seconds
Kill 9 Sligs with a single possessed Slig
Deactivate 3 toggle mines in a row with no mistakes
Rescue half of all the Mudokons
Kill Sligs in 15 different ways
Break back into RuptureFarms
Find and use all the secret entrances to RuptureFarms
As a possessed Slig, fire over the head of a cowering Mudokon
Acquire the power of Shrykull
Escape a Scrab by the skin of your loins
Have Abe die in 15 different ways
Acquire the first hand scar
Escape 5 or more pursuing Paramites
Ride Elum for 200 meters without stopping
Find Sanctuary in the Holy Caves
Bounce a rock off a wall and on to a mine
Kill a bat with a rock
Rescue a quarter of all the Mudokons
Find an advert for some New 'n' Tasty entertainment
Rescue 9 Mudokons at the same time
Destroy a Chant Suppressor with a cooked grenade
Drop 2 Sligs down a single trapdoor at the same time
Kill a Slig with any kind of mine
Run from a Scrab for 25 meters and survive
Fail to observe your surroundings