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3. Mod Setup

Fran Kelava edited this page Oct 27, 2026 · 31 revisions

Installing

  • Locate the game's installation directory.
  • Unzip fahrenheit.zip file into the installation directory. The fahrenheit folder should be where FFX.exe is.

Tip

The default install path is C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY FFX&FFX-2 HD Remaster.

In Steam, FINAL FANTASY X&X-2 HD Remaster > Manage > Browse local files.

Important

If done correctly, you will have folders bin and mods, FFXCSRRando.exe and start_game.bat directly under fahrenheit.

If this is not the case, fix it before proceeding.

Creating and installing a seed

  • Follow APWorld Setup to create a seed.
  • Navigate to C:\ProgramData\Archipelago\output and unzip the generated zip file.
  • Move the contained .apffx file with your chosen slot name to fahrenheit\mods\archipelago-ffx\resources\seeds in your installation directory.

Note

For example, these would be AP_42748106456788000549.zip and AP_42748106456788000549_P1_Peepen.apffx.

If the game is hosted online, then the .apffx file can be downloaded from the room page.

If the game is hosted locally, then the .apffx file must be send directly to the players.

Launching

  • Launch the game with start_game.bat.
  • Launch FFXCSRRando.exe.
    • Use the one supplied with the client. Regular CSR/SpeedrunMod is incompatible.
    • Start CSR after launching the game.
    • Using CSR is required. We would appreciate any testing done without CSR, but don't expect to be able to finish runs!
  • Press F8 to open the built-in client on the Title Screen and select the seed (which has the name of the apffx file).
  • Fill out the server details, then press Connect.

Important

Name must be entered EXACTLY as it appears on your YAML file.

Address will be localhost if you are hosting, or the server address in the lobby if hosting through Archipelago.

Don't forget the password, if applicable.

Enjoy!

Troubleshooting

  • Read the Fahrenheit compatibility guide thoroughly.
  • If you're still facing issues, inquire in the testing Discord server.

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