This page contains Zeiram Zone Codes for Playstation called "Extra hard difficulty" and has been posted or updated on Jul 9, 2008 by fordstylbassin. Let us know what you think of this Code by thumbs voting.
Extra hard difficulty
Hold Left for three seconds, then press Right at the main menu. Next, press Circle, Triangle. The "Option" selection will turn red to confirm correct code entry. Enter the option menu to change the difficulty setting to extra hard.
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