Successfully complete the game on the hard difficulty setting eight times to unlock all Epilogues. Epilogues are a short diary description of each character in the entire Resident Evil series which describes what happened with that specific person after their adventure. Successfully complete the game on the hard difficulty setting to unlock an Epilogue. The three additional costumes are a police miniskirt, disco, and biker outfits. Successfully complete the game on the hard difficulty setting with a rank of D to unlock two costumes, C for three, B for four, and A for all five costumes. Successfully complete the game on the easy difficulty setting with any rank better than an F to unlock Jill's costume from the original Resident Evil and Regina's costume from Dino Crisis. Use the key to enter and change into an alternate costume. Successfully complete the game once and wait for the credits to end, then save the 'Next Game' file to receive the key to the Boutique on the first street at the start of the game. The money can be used to purchase better weapons and infinite ammunition. A rank and money will be awarded after the game is completed.

Killing the various opponents and rescuing civilians during the journey will add extra money and more time to the clock. This mode involves controlling Carlos, Mikhal, or Nikoli from the train to the starting room with a two minute timer. Start a new game, choose that saved game, then select 'The Mercenaries' mode. Successfully complete the game once on any either difficulty setting and wait for the credits to end, then save the 'Next Game' file to unlock 'The Mercenaries' mini-game.

Resident evil 3 walktrough