Here is the full list of all 36 Oddworld: Stranger's Wrath HD achievements.
Collect 25 orange crystals.
Collect 40 Moolah chests.
Find a hidden bottle of medicine.
Bounty 250 Outlaws
Bounty 250 Outlaws alive.
Kill Farmer Beeks
Finish the game on Normal
Finish the game on Hard
Destroy the 10 hidden barrels.
Finish the game on Easy
Defeat the corrupt Sekto.
Take out the two Gloktigi.
Find the hidden entrance into the Wolvark Barracks
Reach Sekto Springs.
Take out Gloktigi.
Enter the Dam Facility.
Take a boat from Bloody Bay and survive.
Defeat the Wolvark attackers in the Native Village
Take out D. Caste Raider
Have 20,000 Moolah when you take the barge to Doc’s Mongo Retreat.
Take out Fatty McBoomBoom
Find the Black Market.
Take out Elboze Freely
Take out Lefty Lugnutz
Take out Xplosives McGee
Take out Packrat Palooka
Take out Meagly McGraw
Find the hidden Grubb Idol
Rescue Eugene Ius
Take out Jo Mama
Take out Boilz Booty
Take out Looten Duke
Leap the broken bridge!
Take out Filthy Hands Floyd
Complete the Tutorial
Bounty Blizterz Booty