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