: If the file contains items named like GTAVCsf1.b , these are save files.

: Some versions require you to run an "Unpak" tool after installation to decompress audio and textures.

: For Android versions, a .zip might contain a .obb file that must be placed in Android/obb/com.rockstargames.gtavc/ using an app like ZArchiver . 3. Key 100% Completion Milestones

To access the contents, you must first extract them using a tool like WinRAR or 7-Zip . the .zip file. Select "Extract Here" or "Extract to [Folder Name]" .

: Some .zip files found on sites like IGN contain text or PDF versions of game walkthroughs to help with 100% completion.

: If it contains a Setup.exe or gta-vc.exe , it is the game itself.

Depending on where you found the file, it likely serves one of these purposes:

: Place these in your game's user folder, typically found at: Documents\GTA Vice City User Files .