Grand Theft Auto III: All weapons

    Adds every weapon to your inventory, each with ammunition. Entering the code again tops the ammo up further.

    PC
    Code
    Submitted by CheatBook Editors
    11/8/2026

    Cheat Instructions

    Type: GUNSGUNSGUNS

    Checked against gamesradar.com on 8 Nov 2026

    About Grand Theft Auto III

    Grand Theft Auto III is available on PC. Our community has submitted 23 cheats for this title, covering codes, tips and walkthroughs contributed and reviewed by fellow players.