The following are known GameShark Codes for Gekido: Urban Fighters 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.

• Stop Timer
  D001DB90 6AE6
  8001DB92 2400
• P1 Refill Energy (Press R1)
  D00AED32 F7FF
  800BE146 0906
• P1 Max Wipeout
  800CE486 03E8
• P1 Max Rage
  800CE482 0BFF
• P1 Max Score
  800B6D64 E0FF
  800B6D66 05F5
• P1 Infinite Lives
  800BE164 0003
• P2 Refill Health (Press R1)
  D00B6C74 F7FF
  800BE2E6 0906
• P2 Max Rage
  800CE5D2 0FFF
• P2 Max Wipeout
  800CE5D6 03E8
• P2 Max Score
  800B6D68 E0FF
  800B6D6A 05F5
• P2 Infinite Lives
  800BE304 0003
• Unlock All Characters
  800B7170 FFFF
• Unlock All Arenas
  800B717C FFFF
• Enable Shadow Fighter
  800B7220 0001
• Enable Team Battle
  800B722C 0001
• Enable Survival
  800B7238 0001
• Enable Street Gang Battle
  800B7244 0001
• Infinite Continues
  800B6D5A 0003
• P3 Refill Health (Press R1)
  D00BEBB6 F7FF
  800BE486 0906
• P3 Max Wipeout
  800CE726 03E8
• P3 Max Rage
  800CE722 0FFF
• P4 Refill Health (Press R1)
  D00C6AF8 F7FF
  800BE626 0906
• P4 Max Wipeout
  800CE876 03E8
• P4 Max Rage
  800CE872 0FFF

Note: Some characters will not be able to pick up weapons. Do not use character modifiers for Players 3 or 4 in any mode that does not allow more than two players.

• Character Modifier P1
  800B6D24 00??
• Character Modifier P2
  800B6D28 00??
• Character Modifier P3
  800B6D2C 00??
• Character Modifier P4
  800B6D30 00??

Modifiers

• 01: Travis
• 02: Gorilla
• 03: Michelle
• 04: Tetsuo
• 05: Kobuchi
• 06: Ushi
• 07: Kintaro
• 08: Angela
• 09: Akujin
• 0A: Mech
• 0B: Ciccio
• 0C: Koji
• 0D: Kuji
• 0E: Yoshimaru
• 0F: Ishgame
• 10: Shadow
• 11: Shuju
• 12: Kintarog
• 13: Mech 1
• 14: Mech 2