Don’t think this is gonna be a 100% Gold Remake, it’ll have its differences. Extra battles (some’ll be optionals, tough but rewarding), Hoenn Pokemon (in every area, and hard to find) New areas, Remapped some dungeons (so your old guides wont work) , Extra recurring characters (some’ll hate you, some’ll help you)
Note that the hack is incomplete but feel free to enjoy the hack as-is.
For Mario Party 1 (USA). Author: Alex Oughton. Changes the instruction at 80082874 to write a 0 instead of a 1 after 64DD check. CRCs updated to $28296570, $EAB2F84B.