uncoolerenglisch/gtamodsmanager-komplettl-sung-f-r-gta-iii-vice-city-mods

This repository hosts a German-language README for a Windows program called GTAModsManager, pitched as a one-stop mod manager for the classic versions of Grand Theft Auto III and Grand Theft Auto: Vice City. It targets the original PC releases sold through Steam, the Rockstar Launcher copies, and No-CD installs, and the page is clear that it does not work with the Definitive Edition remasters. The README does not link to a GitHub release. The main download button points to an external site, shawonline.co.za, which is unusual for an open source repository, so anyone considering it should be cautious about where the executable actually comes from. As described, the workflow is built around backups and profiles. When you add a mod, the program first copies the original game files it is about to change, such as TXDs and DFFs, into a safe location. Mods themselves are kept in a folder outside the game directory, and the manager copies or moves files into place when you tick a mod on or untick it to turn it off. A restore button puts the original files back in one click if a mod breaks something. The text says it works with the existing GTA III and Vice City modding tools such as IMG editors and texture mods. The stated steps are to unzip the download, run GTAModsManager.exe, point it at the GTA III or Vice City install folder, let it build a baseline snapshot of the untouched files, create a profile for a mod set, drag ZIP or RAR archives into the window, install and tick the mods you want, then start the game normally. The README notes that some mods, such as higher-resolution patches, may still need their own separate installers. System requirements are Windows 10 or 11 in 64-bit, a copy of GTA III or Vice City, and 100 MB of free space. No source code, file layout, license, or build instructions are described in the README. The author also recommends keeping a manual backup on top of the automatic one.