The following are known Action Replay MAX Codes for River King: A Wonderful Journey on Sony Playstation 2 (PS2).

Device Compatibility: Action Replay MAX

• Master Code – Must Be On
  52M3-ZVFT-WEBA3
  V3HE-DR4D-57WEP
• Infinite Money
  VGDN-RBQ9-WMQAZ
  2R67-B6AN-WF5X7
• Have All Bait
  QGXB-M46F-1AF0X
  N2FB-T352-BZ6A8
• Max HP
  6HWB-KRX1-ZUJM0
  GYYV-Q1QM-BCFZ9