Here is the full list of all 33 Resident Evil 3 trophies - there are 16 bronze, 12 silver, 4 gold and 1 platinum.
Obtain all trophies.
Complete the game without opening the item box.
Complete the game on "Inferno."
Complete the game with an S rank on "Inferno."
Complete the game on "Nightmare" or higher.
Complete the game using 1 or fewer recovery items.
Complete the game in under 2 hours of play time.
Complete the game with an S rank.
Complete the game on "Standard" or higher.
Complete the game on "Hardcore" or higher.
Gather all the fuses in the warehouse within 5 minutes.
Read all story files.
Defeat Stage 3 Nemesis.
Defeat Stage 2 Nemesis.
Destroy all Charlie dolls.
Follow Nicholai deeper underground.
Collect all weapons in the campaign.
Unlock all safes, lockers, strongboxes, and pickable locks.
Withstand the zombie siege.
Leave the clock tower plaza.
Leave R.P.D.
Defeat zombie Brad.
Make it out of downtown Raccoon City.
Defeat Nemesis on the rooftop.
Cause Nemesis to relinquish an item.
Defeat two enemies with a single shot.
Place all jewels in the clock tower monument.
Expand your inventory.
Improve a weapon.
Craft an item.
Destroy a Charlie Doll.
Escape from uptown Raccoon City.
Escape from Jill's apartment building.