The following are known Action Replay Codes for Phantasy Star Fukkokuban on SEGA Genesis / Mega Drive (Genesis).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay

• Invincibility – (255 HP)
  00C4-?—1FF
• Infinite Magic – (255 MP)
  00C4-?—2FF
• Maximum Level – (Level 30)
  00C4-?—5IE
• Max HP – 255 (On Status Screen)
  00C4-?—6FF
• Max MP – 255 (On Status Screen)
  00C4-?—7FF
• Attack – 255
  00C4-?—8FF
• Defense – 255 1
  00C4-×9FF

Footnotes

• Note: in the above codes, replace × with: 0 – Alis | 1 – Myau | 2 – Odin | 3 – Noah