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