The following are known Game Genie Codes for Terminator 2: The Arcade Game on Super Nintendo (SNES).

• Infinite Missiles (Player 1)
  DD2A-476B
• Infinite Missiles (Player 2)
  DD2E-4DDB
• Infinite Energy (Player 1)
  6D33-47D6
• Infinite Energy (Player 2)
  6D3F-1DA6
• Shields Lasts Longer
  5E27-44A7
• Plasma Pulse Energizer Lasts Longer (Player 1)
  D62B-4F67
• Plasma Pulse Energizer Lasts Longer (Player 2)
  D628-47D7
• Keep P.P.E. For That Level Once Picked Up (Player 1)
  C267-47A5
• Keep P.P.E. For That Level Once Picked Up (Player 2)
  C260-4765
• Get 6 Missiles For Each 1 (Player 1)
  D12D-4707
• Get 9 Missiles For Each 1 (Player 1)
  DB2D-4707
• Get 6 Missiles For Each 1 (Player 2)
  D124-4D67
• Get 6 Missiles For Each 1 (Player 2)
  DB24-4D67
• Infinite Gunpower (Player 1)
  C9B7-1407
• Infinite Gunpower (Player 2)
  C9B9-17D7
• Gunpower Replenishes Slower (Player 1)
  FDB3-476F
• Gunpower Replenishes Slower (Player 2)
  FDB0-1F0F
• 10 Credits
  FD3E-C7A3
• 15 Credits
  F93E-C7A3
• 20 Credits
  4D3E-C7A3
• P.P.E. Does Extra Damage (Player 1)
  D12B-44A7
• P.P.E. Does Massive Damage (Player 1)
  F42B-44A7