Source: 1UP et forum GK

1UP: How about Nintendo? Treasure has traditionally been very supportive of Nintendo platforms, so we're wondering if you have plans for the Wii.

MM: We love the Wii and want to work on it in the future, but right now we've got our hands full with the 360 and DS. It's just a matter of freeing up people in order to create a team to work on it. But absolutely, in the future, we'll make a Wii game. We've already been in discussions with Nintendo about it. We're just brainstorming right now, but I am already certain we'll be able to do something really unique with it.

Donc logiquement, Treasure developpera un jeu Wii des leurs projets en date achevés (un sur 360 et un sur NDS).