Mario Party has never been released for PC, so it has no PC system requirements. It came out on Nintendo 64, Game Boy Advance. Released in 1998.
There is no emulator for Nintendo 64, Game Boy Advance that this site will point you at.
Platforms: Nintendo 64, Game Boy Advance.
System requirements for the game Mario Party 2
System requirements for the game Mario Party 8
System requirements for the game Mario Party 4
System requirements for the game Mario Party 5
System requirements for the game Mario Party 7
System requirements for the game Mario Party 6
System requirements for the game Mario Party 9
System requirements for the game Mario Party 10
