Play Madden NFL 2003 emulator game online in the highest quality available. Madden NFL 2003 is a Gameboy Advance game that you can enjoy on Play Emulator. This GBA game is the US English version that works in all modern web browsers without downloading. Madden NFL 2003 is part of the Sports Games, Madden Games, and NFL Games you can play here. PlayEmulator has many online retro games available including related games like Madden NFL 07, Madden NFL 2002, and Madden NFL 06.