Released in early 2002 for North America (NTSC), Version 1.02 is the most common retail version in circulation. It corrected several glitches from the earlier 1.00 and 1.01 releases that could cause the game to freeze. Standardization
The European (PAL) version of Melee—which is often internally labeled as "PAL 1.02"—actually contains significant balance changes not found in the North American 1.02 ISO, such as weakening Marth’s down-air and Fox’s up-smash. Super Smash Bros. wiki How to Identify a 1.02 ISO super smash bros melee 102 iso top