This page contains Cheats for Archer Maclean's Mercury organized by sections for PSP. Archer Maclean's Mercury is a Miscellaneous Puzzle General game, made by Awesome Studios, released on Apr 6, 2005 and published by Ignition Entertainment. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Select two player mode, then enter hg? as your initials. Return to the main menu and start a single player game. At the world selection screen, hold L + R and press Select. All levels will now be unlocked. To lock all levels again, hold L + R and press Select again....From: putuhop
Place first in every high score board on every stage to unlock their world's respective bonus stages....From: Harvestmoonchic
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