Here is the full list of all 32 RESIDENT EVIL 3 achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Craft an item.
Escape from uptown Raccoon City.
Escape from Jill's apartment building.
Make it out of downtown Raccoon City.
Leave the clock tower plaza.
Complete the game on "Inferno."
Improve a weapon.
Expand your inventory.
Cause Nemesis to relinquish an item.
Defeat Nemesis on the rooftop.
Place all jewels in the clock tower monument.
Leave R.P.D.
Defeat zombie Brad.
Complete the game with an S rank on "Inferno."
Withstand the zombie siege.
Follow Nicholai deeper underground.
Gather all the fuses in the warehouse within 5 minutes.
Defeat Stage 2 Nemesis.
Defeat Stage 3 Nemesis.
Destroy a Charlie Doll.
Defeat two enemies with a single shot.
Read all story files.
Destroy all Charlie dolls.
Collect all weapons in the campaign.
Unlock all safes, lockers, strongboxes, and pickable locks.
Complete the game on "Standard" or higher.
Complete the game on "Hardcore" or higher.
Complete the game on "Nightmare" or higher.
Complete the game with an S rank.
Complete the game without opening the item box.
Complete the game using 1 or fewer recovery items.
Complete the game in under 2 hours of play time.