The following are known Game Genie Codes for DinoCity on Super Nintendo (SNES).

• 1 Credit Instead (Player 1)
  DFC2-A494
• 2 Credits (Player 1)
  D4C2-A494
• 5 Credits (Player 1)
  D9C2-A494
• 7 Credits (Player 1)
  D5C2-A494
• 9 Credits (Player 1)
  DBC2-A494
• No Credits (Player 1)
  DDC2-A494
• 1 Credit (Player 2)
  DFCF-DFF7
• 2 Credits (Player 2)
  D4CF-DFF7
• 5 Credits (Player 2)
  D9CF-DFF7
• 7 Credits (Player 2)
  D5CF-DFF7
• 9 Credits (Player 2)
  DBCF-DFF7
• No Credits (Player 2)
  DDCF-DFF7
• Infinite Credits (Both Players)
  C260-67F7
• Clock Runs Faster
  7A64-D420
• Clock Runs Slower
  ED64-D420
• Clock Runs Much Slower
  ED64-D420
  DF64-D7F0
• Freeze Clock (Must Switch Off Effects In Bonus Stage)
  8269-DF90
• 1 Play Per Game Instead of 3 (Both Players)
  DF6D-D7BD
• 2 Plays Per Game (Both Players)
  D46D-D7BD
• 4 Plays Per Game (Both Players)
  D06D-D7BD
• 5 Plays Per Game (Both Players)
  D96D-D7BD
• 7 Plays Per Game (Both Players)
  D56D-D7BD
• 9 Plays Per Game (Both Players)
  DB6D-D7BD
• Infinite Plays (Both Players)
  C26E-6D2D
• No Harm From Most Enemies
  6DA6-6D69
• No Harm If Swallowed By A Monster
  C23B-A7F9
  C232-67B1
• Collect 2 Eggs For Extra Play Instead of 50
  D427-6D2D
• Collect 5 Eggs For Extra Play
  D927-6D2D
• Collect 10 Eggs For Extra Play
  FD27-6D2D
• Collect 15 Eggs For Extra Play
  F927-6D2D
• Collect 25 Eggs For Extra Play
  4927-6D2D
• Collect 75 Eggs For Extra Play
  5927-6D2D
• Collect 99 Eggs For Extra Play
  BB27-6D2D
• Rex Jumps Higher
  EC6B-DFBE
• Rex Jumps Much Higher
  E66B-DFBE
• Tops Jumps Higher
  EC8A-D793
• Tops Jumps Much Higher
  E68A-D793
• Timmy And Jamie Jump Higher
  EC22-DF22
• Timmy And Jamie Jump Much Higher
  E622-DF22