Here is the full list of all 36 Oddworld: Stranger's Wrath HD achievements worth 1,000 gamerscore.
Bounty Blisterz Booty
Complete the tutorial
Bounty Filthy Hands Floyd
Bounty Looten Duke
Bounty Boilz Booty
Rescue Eugene Ius
Bounty Jo’ Mamma
Bounty Meagly McGraw
Bounty Packrat Palooka
Bounty X’plosives McGee
Bounty Lefty Lugnutz
Bounty Elboze Freely
Bounty Fatty McBoomBoom
Take out D. Caste Raider
Get to Last Legs.
Enter the Lower Dam.
Take out a Gloktigi.
Reach the Upper Dam.
Take out Sekto’s personal bodyguards.
Defeat Sekto.
Find the Black Market.
Find the hidden Grubb Idol
Find the hidden entrance into the Wolvark Barracks
Defeat the Wolvark attackers in the Native Village
Bounty 250 Outlaws
Bounty 250 Outlaws alive.
Leap the broken bridge!
Have 20,000 Moolah when you take the barge to Doc’s Mongo Retreat.
Find a hidden bottle of medicine.
Collect 25 orange crystals.
Collect 40 Moolah chests.
Destroy the 10 hidden barrels.
Finish the game on Easy
Finish the game on Normal
Finish the game on Hard
Kill Farmer Beeks