contains "clean" dumps that are byte-for-byte identical to the original retail cartridges, with no intros, trainers, or hacks added by early scene groups. 1G1R (1 Game, 1 ROM) : High-quality packs often use 1G1R logic . Instead of having five versions of Super Mario World
"Extra quality" means offering the best version of each game: all snes roms pack extra quality
All SNES ROMs Pack – Extra Quality (No-Intro Set + Hacks + Translations) contains "clean" dumps that are byte-for-byte identical to
Only the best, most authentic versions of each game are included. with no intros