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