Here is the full list of all 51 Venetica trophies - there are 42 bronze, 5 silver, 3 gold and 1 platinum.
Earn all Venetica trophies to unlock the platinum trophy
Game completed
Quests of all guilds accomplished
Game finished without consuming any healing items
Chapter 1 completed
Chapter 2 completed
Chapter 3 completed
Level 32 reached
All Pale Hearts collected
Dig out all treasures
Complete 50 quests in one game
Three rogue quarters cleared
Roof Beasts in Outer and Inner City defeated
All regular quests of the Order of the Holy Seal accomplished
All regular quests of the Hooded Wings accomplished
All regular quests of the Net of the Mask accomplished
Training in village successfully accomplished
Combined Attacks training successfully accomplished
Rolling training successfully accomplished
All enemies in the arena defeated
Have the Moonblade repaired
Leather mail acquired
Plate mail acquired
Play and complete the game the honorable way
Play and complete the game the villainous way
Become a member of the Order of the Holy Seal
Become a member of the Hooded Wings
Become a member of the Net of the Mask
Level 20 reached
Gain 1200 experience by cracking locks
Defeat the Gripper Queen
Exchange the innkeeper of the Inner City
Earn 2000 reputation points
Collect all medicine parcels without killing the guards
Find a special lookout point in the Outer City
Find a special lookout point in the Arsenal District
One roof beast area cleared
One rogue quarter cleared
Destroy 100 vases
Learn the strongest Scythe skill
Learn the strongest Sword skill
Learn the strongest Hammer skill
Learn the strongest Spear skill
Blocking Training successfully accomplished
Training against many enemies successfully accomplished
Learn the strongest skill connected to the first Twilight skill
Learn the strongest skill connected to the second Twilight skill
Learn the strongest skill connected to the third Twilight skill
Learn the strongest skill connected to the fourth Twilight skill
Learn the strongest skill connected to the fifth Twilight skill
Learn the strongest skill connected to the sixth Twilight skill