The following are known CWCheat Codes for Fate/Extra on Sony Playstation Portable (PSP).

_S ULUS-10576
_G Fate/Extra [US]
_C0 HP1 9999
_L 0x10242AC4 0x0000270F
_L 0x10242AC8 0x0000270F
_C0 LVL Up Always +1 (EXP)
_L 0x20D8CDA4 0x00000001
_L 0x20242AD0 0x00000000
_C0 Master Mp Inf&Max
_L 0x20242AC4 0x0000270F
_L 0x20242AC8 0x0000270F
_C0 Money 999999
_L 0x2024224C 0x000F423F
_C0 Servant Hp&Mp Inf&Max
_L 0x20242C60 0x0000270F
_L 0x20242C68 0x0000270F
_L 0x20242C64 0x0000270F
_L 0x20242C6C 0x0000270F
_C0 Show Enemy Actions
_L 0x60172C98 0x00000000
_L 0x00020001 0x000001C8
_L 0x60172C98 0x00000000
_L 0x00020001 0x000001CC
_C0 Some Formal Wear x5
_L 0x102426AC 0x00000005
_L 0x102426B4 0x00000005
_L 0x102426BC 0x00000005
_L 0x102426C4 0x00000005
_L 0x102426CC 0x00000005
_L 0x102426D4 0x00000005
_L 0x102426DC 0x00000005
_L 0x102426E4 0x00000005
_L 0x102426EC 0x00000005
_L 0x102426F4 0x00000005
_L 0x102426FC 0x00000005
_L 0x10242704 0x00000005
_L 0x1024270C 0x00000005
_L 0x10242714 0x00000005
_L 0x1024271C 0x00000005
_C0 SP Pts (Servant Upgrades)
_L 0x20242AB0 0x000003E7
_C0 Unlock Some Items
_L 0x102422D4 0x00000063
_L 0x102422DC 0x00000063
_L 0x102422E4 0x00000063
_L 0x102422EC 0x00000063
_L 0x102422F4 0x00000063
_L 0x102422FC 0x00000063
_L 0x10242304 0x00000063
_L 0x10242314 0x00000063
_L 0x1024231C 0x00000063
_L 0x10242324 0x00000063
_L 0x1024232C 0x00000063
_L 0x2024233C 0x00000063
_L 0x20242344 0x00000063