Here is the full list of all 38 Ziggurat trophies - there are 24 bronze, 9 silver, 4 gold and 1 platinum.
Unlock all other Trophies
Die 50 times
Die 25 times
Died after killing the boss
Win a game with every character (any difficulty)
Unlock all perks
Unlock all weapons,perks,lore & character classes
Unlock all magic weapons
Win the game without using any level up
Unlock all amulets
You met your match in the final showdown
Unlock all character classes
Kill all enemies at least once (including bosses)
Unlock all enemies in the bestiary
Find all lore scrolls
Kill 5000 enemies
Kill 500 enemies affected with elemental states
Win a game on hard difficulty
Break 2,000 things (Barrels, tombs...)
Die 10 times
Reach floor 2 without getting damaged
Get to floor 3 using only the magic wand (Apprentice class only)
Win the game with Argo on Normal difficulty in less than 45 minutes
Kill 1000 enemies
You died on a danger room
Survive the Ziggurat
Kill a Lost soul with the Skull of Xanatos
Reach experience level 15
Equip a weapon of every kind
You've been ambushed in a treasure room
Reach experience level 10
You reached 3rd floor. Now the real lesson begins.
Master a perk by getting it to level 5
Find your first amulet
Complete a challenge room
Reach experience level 5
Find a secret room
Get your first level up