Here is the full list of all 35 Oddworld: New 'n' Tasty achievements.
Break back into RuptureFarms.
Acquire the power of Shrykull.
Acquire the first hand scar.
Escape 5 or more pursuing Paramites.
Have Abe die in 15 different ways.
Rescue 9 Mudokons at the same time.
Ride Elum for 200 meters without stopping.
Find Sanctuary in the Holy Caves.
Rescue a quarter of all the Mudokons.
Bounce a rock off a wall and on to a mine.
Escape a Scrab by the skin of your loins.
Run from a Scrab for 25 meters and survive.
Kill a Slig with any kind of mine.
Destroy a Chant Suppressor with a cooked grenade.
As a possessed Slig, fire over the head of a cowering Mudokon.
Fail to observe your surroundings.
Shut down the RuptureFarms generator.
Become a Mudokon saviour.
Become a Mudokon salami.
Rescue half of all the Mudokons.
Rescue every Mudokon while finishing New 'n' Tasty in Easy mode.
Rescue every Mudokon while finishing New 'n' Tasty in Normal mode.
Rescue every Mudokon while finishing New 'n' Tasty in Hard mode.
Find and use all the secret entrances to RuptureFarms.
Kill 99 Mudokon slaves.
Escape Stockyards and Free Fire Zone without triggering the alarm or dying.
Deactivate 3 toggle mines in a row with no mistakes.
Drop 2 Sligs down a single trapdoor at the same time.
Kill 9 Sligs with a single possessed Slig.
Kill 30 Slogs in 30 seconds.
Turn off the gas with more than 30 seconds to spare.
Kill a bat with a rock.
Escape from RuptureFarms without Abe being spotted by any Slig.
Kill Sligs in 15 different ways.
Rescue every Mudokon with an overall Best Time of 3:00:00 or less.