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.
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.
Become a Mudokon salami.
Drop 2 Sligs down a single trapdoor at the same time.
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.
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.
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.
Escape 5 or more pursuing Paramites.
Have Abe die in 15 different ways.
Bounce a rock off a wall and on to a mine.
Acquire the first hand scar.
Ride Elum for 200 meters without stopping.
Find Sanctuary in the Holy Caves.
Kill a bat with a rock.
Kill a Slig with any kind of 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.
Destroy a Chant Suppressor with a cooked grenade.
As a possessed Slig, fire over the head of a cowering Mudokon.
Rescue 9 Mudokons at the same time.
Fail to observe your surroundings.