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Gurumin: A Monstrous Adventure

Unlockables

Unlockable Costumes

To change costume, examine dresser on the corner of Parin's room.

UnlockableHow to Unlock
Give 30 Gold Medal to Hyperbolic at Beginner ModeArmor
Get good ending on Hard modeChinese Dress
Set PSP date to January 1~7Kimono
Get good ending on Crazy modeLeopard Suit
Buy from vending machine at Spinach Caverns - Shadow GrottoMaid Outfit
Get good ending on Beginner modeMonkey Suite
Starts off with thisNormal Clothes
Clear Boss Rush on Happy difficultyNurse Outfit
Get good ending on Normal modePajamas
Give 30 Gold Medal to Hyperbolic at Normal modePrincess Dress
Give 30 Gold Medal to Hyperbolic at Crazy modeSamurai Outfit
Set PSP date to December 25~31Santa Outfit
Get good ending on Happy modeSchool Uniform
Clear Boss Rush on Crazy difficultySwimsuit
Give 30 Gold Medal to Hyperbolic at Hard modeVampire Outfit
Give 30 Gold Medal to Hyperbolic at Happy modeWitch Outfit
Clear Boss Rush on Hard difficultyWork Uniform
Clear Boss Rush on Beginner/Normal difficultyWorkout Gear

Contributed By: Haruyuki.

Secrets

Boss Rush Mode

In Boss Rush Mode, you fight all 8 bosses one after another.

To unlock Boss Rush Mode, clear game under Beginner, Normal, Hard, and Happy Mode, head to the last locked house in human town, and enter the password:
- English version: LEGENDARY
- Japanese version: yarushikanaiwane (in hiragana/katakana)

After clearing Boss Rush Mode under any difficulty, talk to BlackBean and you'll get access to see any movie in this game.

Contributed By: Haruyuki.

Japanese voice

To unlock original Japanese voice, clear game under any difficulty, start new game, while on the difficulty select screen, hold down the L and R buttons and enter: Left, Up, Right, Down, Left, Up, Right, Down, Left, Up, Right, Down. A sound will play if the code is entered correctly. (Thanks to Jeduthy, for the info).

Contributed By: Haruyuki.

Play as Popon

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.

Contributed By: Haruyuki.