Wario Ware, Inc: Mega Microgame Cheats for Gameboy Advance
To unlock Pyoro you have to play every game for every character.
Unlock Pyoro 2
To unlock Pyoro II you have to play every game in Grid mode and earn a medal in every game.
In Jimmy¹s stage win 30 games to unlock full versions of Fly Swatter,Wario¹s Shriff and Dr Wario.
Unlock Music Test
At the Options menu go to the Name Entry screen and Select Yes. Then push Left to go to the Music Test screen.