The following are known VitaCheat Codes for Fat Princess: Piece of Cake on Sony Playstation Vita (PS Vita).

# ID: PCSA00156
# Title: Fat Princess-Piece of Cake
# Region: USA
# Version: 1.00
# Type: Unknown
# Code Author: Mapachillo
# Wiki: https://github.com/r0ah/vitacheat/wiki/PCSA00156
# Source: https://github.com/r0ah/vitacheat/blob/master/db/PCSA00156.psv
# Original Source: https://gbatemp.net/threads/vitacheat-finalcheat-database.485343/page-11#post-7657536
# Note: You can change the last two numbers to place the amount you want. when you activate the code, you need to change to a different screen and it will show the change. I just found these ones so I haven't found more details to them.

_V0 Money (99) [Note 1]
$0200 8420FD14 00000063

_V0 Revive [Note 1]
$0200 842BC9B0 0000001B

_V0 Princess Assistance [Note 1]
$0200 842BC8A8 00000019

_V0 Notes:
$0000 00000000 00000000

_V0 You need to change to a different screen for cheat to work
$0000 00000000 00000000 # When you activate the code, you need to change to a different screen and it will show the change.