Max Life Increase and Free Credit in arcade mode
Successfully complete story mode in Arcade. The Life Point quantity can now be increased to a maximum value of 9, and Credits are free (set to Free Play).
Alicia Winston title screen
Successfully complete the Rescue Mission, and the Time Crisis 3 title screen will show Alicia.
Successfully complete the Rescue Mission, and the Crisis Missions will be unlocked at the main menu.
Successfully complete the game to unlock the bonus rescue mission.
Successfully complete a stage in arcade mode to unlock the corresponding trial mode stage.
Intentionally fail during a game and you will eventually unlock more continues per game. Eventually, you will get unlimited continues. Note: This can be done in both arcade and rescue modes.
Play through story mode in Arcade without continuing to unlock Mirror Mode in Arcade. Play through the Rescue Mission story mode without continuing to unlock Mirror Mode in the Rescue Mission.
Infinite handgun ammunition
Successfully complete story mode in Arcade using only the Handgun throughout. The "Infinite Handgun Ammo" bonus option will now be unlocked at the Arcade Menu "Bonus Options" screen.
Infinite sub-weapon ammunition
Successfully complete the arcade story mode in under 30 minutes. The "Infinite Sub-Weapon Ammo" bonus option will now be unlocked. It allows you to use the special weapons (machine gun, shotgun and grenade launcher) infinitely, without any set limit.
Thanks to Goldengun64