The following are known CWCheat Codes for Gurumin: A Monstrous Adventure on Sony Playstation Portable (PSP).

_S ULUS-10228
_G Gurumin: A Monstrous Adventure [US]
_C0 {Drill} Ice Parts
_L 0x006758B8 0x00000001
_C0 {Drill} Omega Parts
_L 0x006758B6 0x00000001
_C0 {Drill} Shock Parts
_L 0x006758B7 0x00000001
_C0 {Item} Afro
_L 0x006758CF 0x00000001
_C0 {Item} Black Urn
_L 0x006758E0 0x00000001
_C0 {Item} Blue Urn
_L 0x006758C0 0x00000002
_C0 {Item} Choco Cake
_L 0x006758C7 0x00000002
_C0 {Item} Damond
_L 0x006758BA 0x00000001
_C0 {Item} Dragon Slayer
_L 0x006758BB 0x00000001
_C0 {Item} Gold Coin
_L 0x006758C9 0x00000002
_C0 {Item} Green Urn
_L 0x006758C3 0x00000002
_C0 {Item} Helmet
_L 0x006758D4 0x00000001
_C0 {Item} Life Gem
_L 0x006758B9 0x00000001
_C0 {Item} Magic Hood
_L 0x006758D8 0x00000001
_C0 {Item} Magic Urn
_L 0x006758CB 0x00000002
_C0 {Item} Maid Outfit
_L 0x006758CD 0x00000002
_C0 {Item} Plat Medal
_L 0x006758DF 0x00000014
_C0 {Item} Purple Urn
_L 0x006758C5 0x00000002
_C0 {Item} Rump Steak
_L 0x006758C8 0x00000002
_C0 {Item} Samurai Helmet
_L 0x006758D7 0x00000001
_C0 {Item} Shortcake
_L 0x006758BD 0x00000003
_C0 {Item} Sombrero
_L 0x006758D0 0x00000001
_C0 {Item} Vampire Kit
_L 0x006758BE 0x00000001
_C0 {Item} Yellow Urn
_L 0x006758C1 0x00000002
_C0 255 Junk
_L 0x10632008 0x000000FF
_C0 65535 Money
_L 0x1055EA46 0x0000FFFF
_C0 99 Gold Medals
_L 0x006758F8 0x00000063
_C0 9999 Money
_L 0x1055EA46 0x0000270F
_C0 Gives you infinite Health
_L 0x1055EA74 0x00000032
_L 0x1062F910 0x00000032
_C0 Gives you Infinite Money!
_L 0x1055EA46 0x00004E1F
_C0 Infinite Drill-power
_L 0x106303D4 0x0000012C
_C0 Infinite Junk
_L 0x10632008 0x000003E7
_C0 Mystery Bag x3
_L 0x006758CC 0x00000003