People really need to look at Wii games more. Seriously. There's no reason something like Muramasa should be as little known as it is.
Find Deadly Creatures, Muramasa, Arc Rise Fantasia, Fragile, Mad World, The Conduit, Tenchu, de Blob, House of the Dead: Overkill, Wario Land: Shake It (so good), Marble Saga: Kororinpa, Rune Factory: Frontier, Major Minor's Majestic March, Klonoa, Little King's Story, Boom Blox 2, and Let's Tap. The Wii's got a loooooot going this year. Like whoa.