Wii is not HD. We know that. For a lot of people, it’s a disappointment.
Someone’s found a way of using an PC emulator play Wii games at 720p.
The video below is of Super Smash Bros. Brawl, but if you check this Ripten story, you can watch ones for Mario Kart, Resident Evil Umbrella Chronicles, and Tatsunoko vs. Capcom.