Hg: Hydrium

From GameWinners

Contents 1 Cheat Codes 1.1 Level select 2 Unlockables 2.1 Bonus level 3 More...

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This game is titled Archer Maclean's Mercury in North America and Europe and Hg: Hydrium in Japan.

Cheat Codes

Level select

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.

Unlockables

Bonus level

Get the top high score in each level in a world to unlock that world's bonus levels.
rdh, eorif

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Strategy guides from GameFAQs

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