Other INI files

Player options, campaign catalogs, sound definitions, and music metadata grouped by source file.

`SUN.INI` — Options file

Local player options, display and audio preferences, and multiplayer connection settings.

Load behavior: The game reads and writes this per-install options file. Its settings use named sections.

Campaign sections and their starting scenario, disc, final movie, and expansion requirements.

Load behavior: The game loads the available BATTLE*.INI catalogs, including the Firestorm campaign catalog.

Priority and volume settings in each sound section.

Load behavior: The base game selects SOUND.INI. Firestorm selects SOUND01.INI instead.

Titles, duration, side restrictions, and playback behavior in each theme section.

Load behavior: THEME.INI loads first. Firestorm then layers THEME01.INI onto the same theme database.