You have to get Resident Evil 4: Wii Edition. I guess you could rent it, but I advise buying it.
Also, Brawl. But you already seem to have your eye on that.
Other games that are pretty cool that I think would be worth your time (and which might not be thrown at you by every Wii owner on the internet) are Punch-Out!! and Wario Land: Shake It!









