Here is the full list of all 31 Darksiders Genesis trophies - there are 14 bronze, 10 silver, 6 gold and 1 platinum.
Defeat every snake in Decay.
Defeat less than 5 hounds before killing the Houndmaster in The Horde.
Collect all Boatman Coins.
Defeat Moloch, Lord of Hell.
Destroy all 12 of Moloch's supply caches in War Machine.
Destroy 10 structures in War Machine.
Defeat Dagon, Lord of Hell.
Defeat the grub queen in The Maelstrom.
Find all 5 of Strife's elemental ammo types.
Defeat the Dread Lord's subjects in Decay.
Learn all 3 of Strife's Wrath abilities.
Collect 200 Boatman Coins.
Defeat Astarte, Fallen Angel.
Defeat Belial, Lord of Hell.
Learn all 3 of War's Wrath abilities.
Gather all the ingots in the Inferno Vault and take them to Hell's Forge.
Destroy all 4 Soul Caches in The Slag Pit.
Defeat Mammon, Lord of Hell.
Close the rift leaking void creatures in Icebind Cavern.
Collect 50 Boatman Coins.
Earn all trophies.
Achieve a score of 70,000 or higher in the arena.
Complete all levels on Hard difficulty.
Complete all levels on Apocalyptic difficulty.
Find all 5 of War's elemental enhancements.
Collect every type of creature core.
Save the uncorrupted angels in Eden Prime.
Defeat Moloch without taking damage.
Collect every Boatman Coin in the Boatman's Labyrinth.
Unlock every Trickster Door.
Face the Trickster himself, Wicked Killington.