The following are known CWCheat Codes for Dungeon Explorer: Warriors of Ancient Arts on Sony Playstation Portable (PSP).

_S ULUS-10289
_G Dungeon Explorer: Warriors of Ancient Arts [US]
_C0 AXE S CLASS
_L 0x10617C44 0x0000F000
_C0 BOOMERANG S CLASS
_L 0x10617C58 0x0000F000
_C0 BOW GUN S CLASS
_L 0x10617C52 0x0000F000
_C0 BOW S CLASS
_L 0x10617C50 0x0000F000
_C0 CLUB S CLASS
_L 0x10617C3E 0x0000F000
_C0 DISC S CLASS
_L 0x10617C5A 0x0000F000
_C0 DUAL SWORDS S CLASS
_L 0x10617C66 0x0000F000
_C0 DUSTER S CLASS
_L 0x10617C60 0x0000F000
_C0 FLUTE S CLASS
_L 0x10617C62 0x0000F000
_C0 GREAT AXE S CLASS
_L 0x10617C46 0x0000F000
_C0 GREAT SPIKE S CLASS
_L 0x10617C4E 0x0000F000
_C0 GREAT SWORD S CLASS
_L 0x10617C34 0x0000F000
_C0 HAMMER S CLASS
_L 0x10617C42 0x0000F000
_C0 Jewels Page 1/4
_L 0x00617BD3 0x00000063
_L 0x00617BD4 0x00000063
_L 0x00617DB5 0x00000063
_L 0x00617BC8 0x00000063
_L 0x00617BD7 0x00000063
_L 0x00617BD8 0x00000063
_L 0x00617BD8 0
_C0 Jewels Page 2/4
_L 0x00617BD9 0x00000063
_L 0x00617BDA 0x00000063
_L 0x00617BDB 0x00000063
_L 0x00617BDC 0x00000063
_L 0x00617BDD 0x00000063
_L 0x00617BDE 0x00000063
_L 0x00617BDE 0
_C0 Jewels Page 3/4
_L 0x00617BDF 0x00000063
_L 0x00617BE0 0x00000063
_L 0x00617BE1 0x00000063
_L 0x00617BE2 0x00000063
_L 0x00617BE3 0x00000063
_L 0x00617BE4 0x00000063
_L 0x00617BE4 0
_C0 Jewels Page 4/4
_L 0x00617BE5 0x00000063
_L 0x00617BE6 0x00000063
_L 0x00617BDD 0x00000063
_C0 JOB ASSASSIN
_L 0x10617C7C 0xFFFFFFFF
_C0 JOB BARD
_L 0x10617C7E 0xFFFFFFFF
_C0 JOB BISHOP
_L 0x10617C72 0xFFFFFFFF
_C0 JOB FIGHTER S CLASS
_L 0x10617C68 0xFFFFFFFF
_C0 JOB HUNTER
_L 0x10617C6A 0xFFFFFFFF
_C0 JOB KNIGHT
_L 0x10617C74 0xFFFFFFFF
_C0 JOB MONK
_L 0x10617C6C 0xFFFFFFFF
_C0 JOB NINJA
_L 0x10617C76 0xFFFFFFFF
_C0 JOB SAGE
_L 0x10617C78 0xFFFFFFFF
_C0 JOB SAMURA
_L 0x10617C7A 0xFFFFFFFF
_C0 JOB SHAMAN
_L 0x10617C70 0xFFFFFFFF
_C0 JOB THIEF
_L 0x10617C6E 0xFFFFFFFF
_C0 KNIFE S CLASS
_L 0x10617C30 0x0000F000
_C0 KUNAI S CLASS
_L 0x10617C5E 0x0000F000
_C0 LONG SWORD S CLASS
_L 0x10617C32 0x0000F000
_C0 LYRE S CLASS
_L 0x10617C64 0x0000F000
_C0 Max HP 
_L 0x00617960 0x000000FF
_L 0x00617966 0x000000FF
_C0 max money
_L 0x20617C28 0x05F5E0FF
_C0 Max Status Points
_L 0x00617C80 0x000003E7
_C0 Max Status Points
_L 0x00617C80 0x000003E7
_C0 Money 2000000000
_L 0x20617C28 0x77359400
_C0 RAPIER S CLASS
_L 0x10617C36 0x0000F000
_C0 ROD S CLASS
_L 0x10617C54 0x0000F000
_C0 SHURIKEN S CLASS
_L 0x10617C5C 0x0000F000
_C0 SPEAR S CLASS
_L 0x10617C3A 0x0000F000
_C0 SPIKE S CLASS
_L 0x10617C4A 0x0000F000
_C0 Stats Points 255
_L 0x00CBCD00 0x000000FF
_L 0x00617C80 0x000000FF
_C0 Status Max
_L 0x006394E8 0x000000FF
_L 0x006394ED 0x000000FF
_L 0x006394F2 0x000000FF
_L 0x006394FC 0x000000FF
_L 0x00639501 0x000000FF
_L 0x00639506 0x000000FF
_L 0x0063950B 0x000000FF
_L 0x00639506 0x000000FF
_L 0x00639506 0
_L 0x00639506 0
_C0 STICK S CLASS
_L 0x10617C40 0x0000F000
_C0 THROW AXE S CLASS
_L 0x10617C48 0x0000F000
_C0 THROW KNIFE S CLASS
_L 0x10617C38 0x0000F000
_C0 THROW SPEAR S CLASS
_L 0x10617C3C 0x0000F000
_C0 THROW SPIKE S CLASS
_L 0x10617C4C 0x0000F000
_C0 WAND S CLASS
_L 0x10617C56 0x0000F000