Theme Park Codebreaker Codes (NTSC-U)
This page contains CodeBreaker cheat codes for Theme Park (NTSC-U) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical CodeBreaker device to use the codes.
Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). There are three popular choices for Emulation on the PS1, RetroArch, Duckstation and ePSXe. Follow the links provided to learn more about how to add/use these codes with the Emulator of your choice. If you don't see the code you want on this page I recommend you return to my Theme Park Guides Index and choose a different section.
Joker Command: D00BD5FC ????
Time Doesn't Progress (Always 1st of The Month): 800BE604 0001
Infinite Ice Cream: 800D5FB0 005A
Infinite Fries: 800D5FBE 005A
Infinite Cola: 800D5FCC 005A
Infinite Burgers: 800D5FDA 005A
Infinite Beer: 800D5FE8 005A
Infinite Steaks: 800D5FF6 005A
Upgrade Ride Designs Research Juice Always at Max: 800D6A5C 7FFF
New Ride Designs Research Juice Always at Max: 800D6A5E 7FFF
New Shop Designs Research Juice Always at Max: 800D6A60 7FFF
Staff Training Research Juice Always at Max: 800D6A62 7FFF
New Features Research Juice Always at Max: 800D6A64 7FFF
Upgrade Facilities Research Juice Always at Max: 800D6A66 7FFF
Park is Always Open: 800D6948 0001
Park is Always Closed: 800D6948 0000
Infinite Money
801AF850 7840
801AF852 017D
Infinite Research Juice
800BE264 0054
800D6A58 270F