The following are known GameShark Codes for Final Fantasy Anthology on Sony Playstation (PS1).

Final Fantasy VI
• Max GP
  8002e946 cfff
  8002e948 0fff
• Have All Magic
  50000a02 0000
  8002e950 ffff
• Infinite Items
  5000dc01 0000
  3002e7fd 0063
• Have All Magic
  8002e950 ffff
  8002e952 ffff
  8002e954 ffff
  8002e956 ffff
  8002e958 ffff
  8002e95a ffff
  8002e95c ffff
  8002e95e ffff
• Have All Magic
  8002e960 ffff
  8002e962 ffff
• Have All Jobs
  8002e840 ffff
  3002e842 00ff
• Enable Ability
  3002e8f3 00ff
• Have All Abilities
  8002e8f6 ffff
  8002e8f8 ffff
  8002e8fc ffff
  8002e902 ffff
  8002e904 ffff
  8002e906 ffff
  8002e908 ffff
• No Random Battles
  8002f6a8 0000

Final Fantasy VI
Have All Magic Terra
50003601 0000
3002fa6e 00ff

• Have All Espers
  8002fa68 ffff
  8002fa6a ffff
  8002fa6c ffff
• Infinite GP
  8002f860 ffff
• No Steps
  8002f866 0000
• Have All Items
  5000ff01 0001
  3002f869 0000
• Save Anywhere
  8002feb6 8064
• Infinite Item Usage All Slots
  8010b8e6 2400
• Have 99 of ALL Items
  5000ff01 0000
  3002f969 0063