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Gurumin: A Monstrous Adventure cheats for Sony PSP

This page contains Gurumin: A Monstrous Adventure cheats, hints and codes for Sony PSP. As of this date we have 21 cheats on this page. You are welcome to submit new cheats for Gurumin: A Monstrous Adventure. This cheats page was last updated Jul 18 2007

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0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Jul 18 2007
Submitted by xc

Completion bonuses (rating: N/A)

Successfully complete the game on the Normal difficulty setting to unlock the Hard difficulty setting. You may also start a new game to access a bonus sub-quest and have all previously unlocked costumes, money, and the drill power-up available. Although you will have to find the Headgear again, they will be at their previous levels.

Successfully complete game on the Beginner, Normal, Hard, and Happy difficulty settings. Start new game and get the drill then return to town. You can find Popon in front of Fan's cake shop. Talk to her and you will be able to play as her.

Successfully complete game on the Beginner, Normal, Hard, and Happy difficulty settings. Start a new game and go to the final locked house in human town and enter "LEGENDARY" as a password to unlock Boss Rush mode. Note: Enter "yarushikanaiwane" as a password in the Japanese version in Hiragana/Katakana. Boss Rush mode allows all eight Bosses to be fought in succession.

Jul 18 2007
Submitted by xc

Movie Viewer (rating: N/A)

Successfully complete Boss Rush mode to unlock the "Movie Viewer" option.

Jul 18 2007
Submitted by xc

Original Japanese voice acting (rating: N/A)

Successfully complete the game, then choose to start a new game. Then at the difficulty selection screen, hold L + R and press Left, Up, Right, Down, Left, Up, Right, Down, Left, Up, Right, Down. If you entered the code correctly, you will hear a sound.

Jul 18 2007
Submitted by xc

Play as Popon (rating: N/A)

To unlock extra character Popon, clear game under Beginner, Normal, Hard, and Happy difficulties. Start new game, get the drill, and go back to town. You'll find her standing in front of Fan's cake shop, talk to her and ask her to switch. Popon use sword as weapon, she can't use any headgear or clothes, but she is powerful.

Jul 18 2007
Submitted by xc

Unlock Armor (rating: N/A)

Give 30 Gold Medals to Hyperbolic in Beginner mode.

Jul 18 2007
Submitted by xc

Unlock Chinese Dress (rating: N/A)

Get the good ending in Hard mode.

Jul 18 2007
Submitted by xc

Unlock Kimono (rating: N/A)

Set the system date between January 1st and 7th.

Jul 18 2007
Submitted by xc

Unlock Leopard Suit (rating: N/A)

Get the good ending in Crazy mode.