Here is the full list of all 61 Sinner: Sacrifice for Redemption achievements worth 1,000 gamerscore.
Die to Adam's Immolation atack
Unlock all other achievements
Die surrounded by Yordo's guards
Dodge Levin Undok's Double Dance
Defeat Adam
Defeat Adam when he is most powerful
Die to Adam's grasping attack
Perform a critical strike on Adam
Get repeatly knocked into the abyss by Adam
Defeat Yordo
Kill Yordo without attacking his guards
Avoid a charge attack while fighting Yordo and his guards
Break the ranks of Yordo's guards
Avoid being killed by Yordo's encircling attack
Prevent Levin Undok's Double Dance and defeat her
Defeat Levin Undok
Push Levin Undok too far
Get hit by a lamp while fighting Levin Undok
Get hit by an axe 3 times while fighting Levin Undok
Destroy 3 floating daggers in a row while fighting Levin Undok
Defeat Angronn
Fight Angronn face to face
Get crushed by Angronn's grasp
Enrage Angronn with your cowardice, making him destroy the arena
Defeat Camber Luce without exploiting his weakness
Defeat Camber Luce very quickly
Defeat Camber Luce
Defeat Camber Luce by heavily exploiting his weakness
Get devoured by Camber Luce
Fall into the Frozen Sea while fighting Camber Luce
Defeat Chanel with grace
Talk to Chanel
Defeat Chanel
Suffer damage from aquatic plants while fighting Chanel
Push Chanel too far
Experience Chanel's true power
Counter Chanel's attacks 3 times in a row
Freeze to death while fighting Chanel
Hide under Rhodes' feet during the entire fight
Perfect 10 normal attacks in a row
Perform a Sprint attack
Use Rhodes' attacks to kill 10 Slave Warriors
Banish a Sin
Defeat Rhodes
Get knocked out of the arena by Rhodes
Dodge Rhodes' Shock Wave
Dodge Rhodes' Shield Charge
Die to Rhodes' landing
Defeat Faiz Tilus with fire
Sacrifice yourself to the flame
Redeem a Sin
Defeat Faiz Tilus
Avoid Faiz Tilus' Hex Ritual
Die to Faiz Tilus after experiencing all his tricks
Die from Faiz Tilus' Poison
Die from Faiz Tilus' Curse
Use water to cleanse Faiz Tilus' Poison
Perform a Sacrifice
Perform a Parry
Die from a fall
Defeat a enemy