The following are known GameShark Codes for Shooter: Space Shot on Sony Playstation (PS1).
These codes were also known as Action Replay Codes and in most cases will work on both devices.

These codes are for the U.S. version of the game.

• Infinite Shields
  800B5648 0005
• Max Score
  800B564C E3FF
  800B564E 540B
• Infinite Lives
  800B564A 0003
• Invisible & Infinite Special
  800BCCD4 0080