- Playstation
Infinite Ammo
Start a game and press Select to display the options screen. Select the "Key Config=" option then hold R1 and press Square10x. If you entered the code correctly the word "Auto" will turn red.
Extreme Battle/Survival Mode
Beat the game with Leon then save the game. Then play Claire's second scenario beat the game and save the game.
Bonus Weapons
Beat either character's first scenario in under two hours and thirty minutes with an A or B ranking for the rocket launcher with infinite ammunition. Beat either character's second scenario in under two hours and thirty minutes hours with an A or B ranking for the gatling gun with infinite ammunition. Beat either character's second scenario in under three hours with a A or B ranking for the machine gun with infinite ammunition. Note: The bonus weapon will appear in the next game after the first chest is opened.
Play Hunk Scenario
Beat Claire or Leon's second scenario saving less than twelve times with a end time of under two hours and thirty minutes. Hunk is a soldier that must reach the second floor of the police station from the sewer with just battles and no puzzles.
Play Tofu Scenario
Beat either character's first and second scenarios in less than three hours. Then play the game again with the other character and also complete their first and second scenarios in less than three hours. Play the game a third time and complete either character's first and second scenarios again in less than three hours. Note: The game must be saved less than twelve times during each of the six scenarios played and bonus weapons must not be used. Tofu is a piece of tofu food that must reach the second floor of the police station from the sewer with just battles and no puzzles. Tofu can not use any weapons other than a knife.
Alternate Uniforms
Start a game on the normal difficulty setting. Then go to the police station without collecting any items. Quickly move past the zombie that appears in the alley near the police station. Collect the shotgun then kill the zombie. Take the special key from the zombie's body and go to the dark room to open the lockers with alternate uniforms. Claire has a single alternate uniform with a quick shooting revolver. Leon has two alternate uniforms one of which will allow him to shoot with one hand.
Easy Kill Gator
When fighting the gator and he starts coming towards you go and inspect the yellow light on the left wall. Then the light will fall and the gator will eat it. Now while the light is in its mouth shoot it and the gator will explode.
Ranking System
Normal
1 1/2 hours No saves No infinite weapons No first aids No mixed herbs "S"
1 1/2 2 1/2 hours 13 saves 12 first aids No infinite weapons "A"
2 3 hours 17 saves 14 first aids No infinite weapons "B"
2 3 hours 15 saves 13 first aids infinite weapons "B"
3 4 1/2 hours 17 saves 17 first aids No infinite weapons "C"
3 4 hours 17 saves 16 first aids infinite weapons "C"
4 1/2 hours & up 8 or higher 6 or higher infinite weapons "D"
4 1/2 hours & up 7 or higher 6 or higher No infinite weapons "D"
Easy
Under 2 hours 12 first aids 13 saves No infinite weapons "A"
2 2 1/2 hours 14 first aids 13 saves No infinite weapons "B"
2 2 1/2 hours 12 first aids 12 saves infinite weapons "B"
2 1/2 3 1/2 hours 15 first aids 18 saves No infinite weapons "C"
2 1/2 3 1/2 hours 14 first aids 16 Saves infinite weapons "C"
3 hours or higher 5 or higher 9 or higher infinite weapons "D"
3 hours or higher 4 or higher 9 or higher No infinite weapons "D"
