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