Here is the full list of all 32 Oddworld: Soulstorm Enhanced Edition achievements.
Achieved every badge in the game
Beat Eye Of The Storm without using a Vendo in that level
Complete every level without Abe dying
Achieve negative Quarma in five levels
End a level with negative Quarma
Save 1000 Mudokons and achieve the Good Quarma Ending
Achieved three quarters of the different badges across the whole game
Possessed at least one of every type of Slig in the game
Cashed in 500 Moolah at Moolah Gates
Rescued enough Mudokons for good Quarma in the Escape level
Escaped The Sanctum with the Fragon's Eye
Kill 100 Sligs while possessed
Complete The Sanctum without dying
Scared off at least 500 Sleeches
Crafted at least one of every item in the game
Achieved half of the different badges across the whole game
Out run a Slog for at least 15 seconds
Rescued enough Mudokons for good Quarma in Reunion At The Old Trellis
Captured a train and escaped from Trellis
Rescue 100 Mudokons through bird portals
Achieved a quarter of the different badges across the whole game
Achieve positive Quarma in five levels
Recycle 100 bottles
Looted 250 lootables
Discover, craft and use the antidote on 15 different sick Mudokons
Craft your first recipe
Escape Monsaic Lines without taking any damage
Kill a Slig after coating it in Brew
End a level with positive Quarma
Kill 1000 Mudokons and achieve the Bad Quarma Ending
Knock out 100 Sligs via depossession
Beat the game without killing more than 100 sligs