To translate Zoo Tycoon 2: Ultimate Collection into French, you typically need a fan-made or archived official language patch, as the game does not have a simple native toggle for language in most digital versions. Key Resources for the French Patch Language Patches (Lgcfm):
Today, if you buy Zoo Tycoon 2 on a digital storefront (if you can find it) or download it from an archive, you aren't using the "official" 2008 French experience. You are using the version stabilized by the community. Zoo Tycoon 2 Ultimate Collection Patch Francais
: Hosts archived versions of official language files converted into easy-to-use mods. To translate Zoo Tycoon 2: Ultimate Collection into
La langue française étant souvent plus longue que l'anglais, certains boutons peuvent paraître tronqués. C'est un bug visuel mineur qui n'affecte pas le gameplay. Où trouver une communauté active ? : Hosts archived versions of official language files