Here is the full list of all 43 Darksiders Warmastered Edition achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Kill 666 Demons
Collect the Scythe
Collect the Chaos Form Ability
Defeat Tiamat
Collect the Crossblade
Gain the Shadowflight Ability
Free Samael from his prison
Collect the Earthcaller
Meet Vulgrim
Unlocked EVERYTHING!
Meet Ulthane
Defeat The Griever
Defeat The Stygian
Defeat Silitha
Defeat Straga
Defeat The Destroyer
COMPLETE the game on NORMAL difficulty
COMPLETE the game on APOCALYPTIC difficulty
Defeat more angels than Ulthane
Collect the Abyssal Chain
Collect the Voidwalker
Collect the Mask of Shadows
Kill 10 enemies with one Blade Geyser wrath attack
Search 150 caskets
Collect the Tremor Gauntlet
Collect Mercy
Kill 160 enemies while on the angelic beast
Collect the maximum amount of lifestones
Collect the maximum amount of wrath cores
Forge the Armageddon Blade
Collect all the Wrath Powers
Obtain Ruin
Collect all 27 Artifacts
Collect the Abyssal Armor Set
Shed 3000 gallons of demon blood
Ride for 100 miles
Kill 150 demons from horseback
Gain the Chronomancer Ability
Max out all weapons and unlock all combat moves
Kill 5 duskbats without touching the ground
Kill 150 enemies with items from the environment
COMPLETE the game on EASY difficulty
Destroy a helicopter during the apocalypse with a vehicle