The following are known GameShark Codes for Ultimate 8 Ball on Sony Playstation (PS1).

• Reverse Joker Command P1
  D0138DE0 ????
• Reverse Joker Command P2
  D0138E60 ????
• Sight Line On
  80153C06 0001
• P1 Max Score
  8011DD3C 0063
• P1 No Score
  8011DD3C 0000
• P2 Max Score
  8012F042 0063
• P2 No Score
  8012F042 0000
• P1 Infinite Lives
  8011DD3C 0003
• P1 No Lives
  8011DD3C 0000
• P1 Have 99 Games Won
  3011DBF8 0063
• P1 Have 0 Games Won
  3011DBF8 0000
• P2 Have 99 Games Won
  3011DBF9 0063
• P2 Have 0 Games Won
  3011DBF9 0000
• P1 Have No Fouls
  3011DC42 0000
• P1 Have 3 Fouls
  3011DC42 0002
• P2 Have No Fouls
  3011DC52 0000
• P2 Have 3 Fouls
  3011DC52 0002
• Time is 0:00:00
  80015916 2400
• P2 Infinite Lives
  8011DD3E 0003
• P2 No Lives
  8011DD3E 0000
• Unlock Everything
  80153AC2 FFFF
  80153AC4 FFFF
  80153AC6 FFFF
  80153AC8 FFFF
  80153ACA FFFF
  80153ACC FFFF
  80153ACE FFFF
• Maximum Credits
  8011DC2C 0063