Without any real guildlines, like what your looking for in a game, I would reccomend The Biggs 2. I personally hate the Wii, but the choice is really yours:
Wii Sports Resort: Shovelware, DO NOT BUY
The Biggs 2: Respectable franchise, ugly on Wii, but what isn't?
Transformers 2: If you liked T2, I.E., lots of big robot fights, this is for you.
TW PGA 10: I don't enjoy golfing, but the bundle kit gets you a Wii MotionPlus for $10.
Grand Slam Tennis: Shovelware, DO NOT BUY
Madden 10: A great game, but the All Play aspect for the Wii has really dumbed it down.
NCAA Football: See Madden
