Phantasy Star 3 Code List:

ETBA-AA88   MASTER CODE -- Must be entered 
AWAA-CA7A   1ST treasure chest contains specified amount plus 32,768 meseta 
9MTA-CCGN   Start with 250 HP 
A4ZT-AA22   But anything at armor, weapon, and equipment shops no matter how much meseta you have 
ALZT-AA7W   Items that you can afford are free 
BXDA-AA5L   Fortunetelling is free 
BXAT-AA64   Poison recovery at healer's is free 
BW9T-AA5E   Resurrection at the healer's is free 
A49A-AA28   Technique distribution is free 
REHT-C6VL   Using monomate, dimate, or trimate restores all lost HP 
BTHA-CA9J   No TP (Technique points) lost for using Res technique 
BTHA-CA38   No TP lost for using Rever tech. 
BTHA-CA6W   No TP lost for using Gires tech. 
GCJT-B62W   No TP lost for using Anti tech. 
CKBA-AA3G   One strike kills small front row enemies 
B3FA-AA80   One strike kills all large back row enemies 
GTBT-CA3T   No HP lost in battle from ememy strikes 
GTCT-CA5C   No HP lost in battle from enemy techniques 
ATJT-CA50   Characters cannot be poisoned 
A2NT-AA8R   No enemies ever attack (Code must be turned off to complete game)