Wario Ware, Inc: Mega Microgame$ Cheats

Unlock Pyoro
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.
Unlock Mini-Games
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.

To unlock Hard Mode, clear at least 15 levels on Thrilling Mode.

Collect 25 mails against Red Jimmy.