Armored Core 3: Silent Line Cheats for PlayStation 2
Press Start + Select at the 'Victory' screen when you've defeated an enemy and their Emblem will then be added to your list.
First Person View
First of all, insert a memory card with saved game files from Armored Core 2 or Armored Core 2: Another Age.
After saving and resuming in Armored Core 3 from that memory card, pause the game, then press L1 + R2 + X + Square + D-pad to get a first person view of the current screen.
But the catch is that the screen will return to normal when the game is resumed.
How to get the Karasawa
To get the Karasawa,you'll need a AC with alot of ammo.After that,go to the mission Destroy Gun Emplacements.When you beat this mission you'll get a transmission asking you for help, accept it.After you've accepted it a transport will take to another mission.After you beat that you'll get some new mail,read and you should receive the Karasawa.