The official GameSpy master servers for MoHAA were shut down years ago. To play online today: MOHGSFixer
: It is highly recommended to purchase the "War Chest" version from digital storefronts like GOG or the EA App . These versions come pre-activated, fully patched, and include all expansions ( Spearhead and Breakthrough ), removing the need for manual serial entry. Modern Installation & Compatibility Guide medal+of+honor+allied+assault+cd+serial+number+link
: The serial number is usually located on a sticker inside the game’s original jewel case , on the back of the instruction manual , or occasionally on the disc itself. Digital Versions The official GameSpy master servers for MoHAA were