The is the second major revision of Super Smash Bros. Melee released in North America and serves as the universal standard for competitive play, modding, and online emulation . While several versions of the game exist—including 1.00, 1.01, and the European PAL version—v1.02 is the most common retail release and the only version natively compatible with modern community tools like Slippi for online play. Why Version 1.02 is the Competitive Standard
For those using emulators, you need to verify you have the correct file. A corrupted or incorrect ISO will desync during online play. melee iso 1.02