Here is the full list of all 35 Shadow Man Remastered achievements.
Enter the horror again through the hardest of trials.
Defeat the Seraph Queen
Fail to stop Legion from bringing about the apocalypse
Unlock all Secrets
Open all Soul Gates
Save the world without dying
Defeat Legion and stop the apocalypse
Find every Cadeaux
Find the second Violator
Reach Shadow Level 10
Defeat Jack the Ripper
Defeat Marco Cruz
Offer Cadeaux to all life altars
Defeat Avery Marx
Defeat Victor Batrachian
Find an Accumulator
Shoot down all helicopters in Gardelle County Jail, Texas.
Defeat Milton Pike
Bestow nightfall to Liveside
Acquire Swim Gad
Find the Violator
Defeat a True Form
Reach Shadow Level 7
Acquire Walk Gad
Find a Retractor
Acquire Poigne
Offer 100 Cadeaux to the Loa
Defeat Yort
Reach Shadow Level 4
Acquire Touch Gad
Unlock a Secret
Find a piece of the L'Eclipser
Find a Voodoo weapon
Find and take a Dark Soul
Open a Soul Gate