I'd definitely agree with the first 3, though I'd put LKS at #1. I have been looking into Dawn of Discovery Wii and that game looks like it could be on the top 5, though I have yet to play it because I'm pretty backed up on games at the moment. I may pick up Boy and his Blob if I can find it for a budget price, I'm talking like 20 bucks. Excite Bots doesn't excite me in the least (lol I honestly didn't mean for the lame pun).
I try to lend my support to as many good 3rd party Wii games as I can since they are so rare.
I think Mario Strikers can actually qualify as one of the best overlooked Wii exclusives as well, at least for a Nintendo game. It sold decently, but not near as well as it should have considering its quality. Great controls that used the motion sensing cleverly without overdoing them, addictive gameplay, in depth stats and powerups, robust online. Still one of my favorite Wii games.







