A mod is just a modification. You cannot download a "modded game" that includes the full GTA Vice City game for free without pirating. Piracy is illegal and unsafe. You must own a legitimate copy of for Android (available on the Google Play Store for ~$4.99).
: Look for the " GTA Long Night " or "Zombie City Stories" APK and OBB/Data files.
: Always back up your original game data before applying mods, as they can sometimes lead to instability or require a clean reinstall if not applied correctly. Mod Zombie City Stories beta v2.0 Gta Vice City Android