Mods for GTA III: without blindly overwriting files

This is the first version of the catalogue. As with Vice City, it separates Classic from Definitive Edition and links directly to the tool authors.

Classic and Definitive Edition are not the same platform

Do not transfer classic ASI plugins or CLEO III into Trilogy DE. For Definitive Edition, look for an explicit GTA III: DE label and CLEO Redux documentation.

Essential tools

While the catalogue is expanded

The full installation method is already available on the Vice City page, and the same general safety rules apply here.

Open the modding method