This isn't a game for hardcore Star Fox fans. It is, however a good adventure game in its own right.
The graphics are superb for a GC game, but not the best you'll ever see. Sound is also good, with voice acting and realistic sound effects, they even have a second language, from the far off planet of Sauria.
The game is a departure from the classic Star Fox formula, where you go to the planet Sauria, populated by various dinosaurs. You're mission is to return magic stones to a pedestal in order to restore the planet which was broken apart by a magical force. You also aim to rescue Krystal, a vixen damsel-in-distress.
Gameplay is basic but fun, with power ups that range from ice blasts from booster rockets, all which are built into a staff. Though the game is fairly short, it is fun and worth the $20 you can get it for.