Think about it. Wario Land 4 has an amazing level design, but what if you could play levels made by other people? Unlimited levels and a possible competetive and cooperative online multiplayer. And could have different styles and gameplay depending on which Wario Game you choose. You could limit abilities for Wario Land 3 and even make it possible to die s Wario Land 2 wario. Have the Wario World (pun intended) as your Wario Oyster.