As long as your attention is on the ice, you won't really find too much to complain about when it comes to NHL Slapshot's graphics. Yes, it's a Wii game, so keep your expectations in check. However, the lightning speed of hockey demands slick animation work; Slapshot delivers in this regard. Faces don't look so great, and you'll see some blockiness most everywhere you look. But again, this is a Wii game.
The Wii Menu screen for NHL Slapshot offers an instrumental loop of The Ramones' "Blitzkrieg Bop." If that's not a good sign of things to come, I don't know what is. When I was setting up my Peewee to Pro game, I was pleasantly surprised to hear "I'm Shipping Up to Boston" by Dropkick Murphys. The soundtrack is great and fits the NHL like a glove, though too many of the songs repeat themselves too often. On the ice, there's hardly anything to complain about either. Peewee games sound like they should; the precocious little tykes scuffle and grunt, and goals are accompanied by car horns. And if you've seen or been to a professional hockey game, you know to expect organ tunes and play calling.