The following are known GameShark Codes for Hexen: Beyond Heretic on Sony Playstation (PS1).

These codes were also known as Action Replay Codes outside the U.S. and later in the U.S. and are compatible with both devices.

• Infinite Health
  800C7F90 0064
  800C7F9C 0001
• Infinite Blue Mana
  800E7DC0 00C8
• Infinite Green Mana
  800E7DC4 00C8
• High Armor Class
  800E7C7E 01E0
• Extra Weapons
  800E7DB4 0001
  800E7DB8 0001
• All Keys
  800E7DA0 FFFF