The following are known CWCheat Codes for Gundam Battle Universe on Sony Playstation Portable (PSP).

_S ULJS-00145
_G Gundam Battle Universe [JP]
_C0 ALL MS FULLTUNE 1/3
_L 0x8158C125 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C126 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C127 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C128 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C129 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C12A 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C12B 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C12C 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C12D 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C12E 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C12F 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C130 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C131 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C132 0x00E30038
_L 0x000000FF 0x00000000
_C0 ALL MS FULLTUNE 2/3
_L 0x8158C133 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C134 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C135 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C136 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C137 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C138 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C139 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C13A 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C13B 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C13C 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C13D 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C13E 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C13F 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C140 0x00E30038
_L 0x000000FF 0x00000000
_C0 ALL MS FULLTUNE 3/3
_L 0x8158C141 0x0030038
_L 0x000000FF 0x00000000
_L 0x8158C142 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C143 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C144 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C145 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C146 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C147 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C148 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C149 0x00E30038
_L 0x000000FF 0x00000000
_L 0x8158C14A 0x00E30038
_L 0x000000FF 0x00000000
_C0 Burst of gunfire
_L 0x602EE834 0x000000FF
_L 0x00000001 0x00000F1C
_C0 Burst of gunfire
_L 0x602EE834 0x000000FF
_L 0x00000001 0x00000F1C
_C0 FULL TUNE
_L 0x6158A340 0x63636363
_L 0x00020009 0x00000000
_L 0x90000001 0x00000000
_C0 IF_Gage
_L 0x602EE834 0x00107AC0
_L 0x00020001 0x00000DC8
_C0 IF_GAGE
_L 0x602EE834 0x00107AC0
_L 0x00020001 0x00000DC8
_C0 Main_Weapon
_L 0x602EE834 0x000003E7
_L 0x00000001 0x000005C0
_C0 MAIN_WEAPON 999
_L 0x602EE834 0x000003E7
_L 0x00010001 0x000005C0
_C0 MISSION ALL
_L 0x817053C8 0x002A0001
_L 0x000000FF 0x00000000
_C0 MISSION CLEAR GET CP
_L 0x2014A134 0x3C020001
_L 0x2014A13C 0x3442869F
_C0 MODE ALL
_L 0x816A823C 0x00050001
_L 0x000000FF 0x00000000
_C0 MotionCancel_with_L
_L 0xD0000001 0x10000100
_L 0x602EE834 0x00000000
_L 0x00000001 0x00000DF8
_C0 MotionCancel_with_L
_L 0xD0000001 0x10000100
_L 0x602EE834 0x00000000
_L 0x00000001 0x00000DF8
_C0 MS ALL
_L 0x81705398 0x001D0001
_L 0x000000FF 0x00000000
_C0 MS USED 10
_L 0x816A8A9C 0x00E30004
_L 0x0000000A 0x00000000
_L 0x816A8E34 0x00E30004
_L 0x0000000A 0x00000000
_C0 MUSEUM ALL
_L 0x817017FC 0x000D0001
_L 0x000000FF 0x00000000
_C0 Muteki
_L 0x602EE834 0x000000FF
_L 0x00000001 0x000010FC
_C0 Muteki
_L 0x602EE834 0x000000FF
_L 0x00000001 0x000010FC
_C0 MUTEKI
_L 0x602EE834 0x000000FF
_L 0x00000001 0x000010FC
_C0 PASS MISSION
_L 0x816A81EF 0x00040001
_L 0x000000FF 0x00000000
_C0 PIC ALL
_L 0x8170180C 0x00400001
_L 0x000000FF 0x00000000
_C0 PILOT ALL
_L 0x817053B8 0x00090001
_L 0x000000FF 0x00000000
_C0 PILOT SKILL MAX AFTER MISSION
_L 0x2018E430 0x24030063
_L 0x2018E44C 0xA0430000
_C0 RANK SS
_L 0x8158AC1C 0x01EB0001
_L 0x1000FFFF 0x00000000
_C0 RAPIDSHOT/CANCEL[L+SQUARE]
_L 0xE1020081 0x1158F4C1
_L 0x602EE80C 0x00007FFF
_L 0x00010001 0x00000E5C
_L 0xE1020081 0x0158F4C1
_L 0x602EE80C 0x00000000
_L 0x00010001 0x00000E5C
_C0 SEIRYOKU HENKO 
_L 0x01589A38 0x0000000C 
_L 0x01589A3C 0x0000000C 
_L 0x01589A40 0x0000000C 
_L 0x01589A44 0x0000000C 
_C0 SFS ALL
_L 0x117053C4 0x000003FF
_C0 Slaster
_L 0x602EE834 0x00000000
_L 0x00000001 0x0000115C
_C0 Slaster
_L 0x602EE834 0x00000000
_L 0x00000001 0x0000115C
_C0 SLASTER
_L 0x602EE834 0x00000000
_L 0x00000001 0x0000115C
_C0 SP_Gage
_L 0x602EE834 0x00107AC0
_L 0x00020001 0x00000DBC
_C0 SP_GAGE
_L 0x602EE834 0x00107AC0
_L 0x00020001 0x00000DBC
_C0 Sub_Weapon
_L 0x602EE834 0x000003E7
_L 0x00000001 0x000007D8
_C0 SUB_WEAPON 999
_L 0x602EE834 0x000003E7
_L 0x00010001 0x000007D8
_C0 TIME COUNT STOP
_L 0x1158B1B4 0x00000000
_C0 Walking_in_the_air_with_L
_L 0xD0000001 0x10000100
_L 0x602EE834 0x00000000
_L 0x00000001 0x00000DF0
_C0 Walking_in_the_air_with_L
_L 0xD0000001 0x10000100
_L 0x602EE834 0x00000000
_L 0x00000001 0x00000DF0