Great game that should be in your collection...
Sound- 8/10: Nothing really that memorable in terms of music.
Story- 8/10: You play the roll of bounty hunter Samus Aran as you hunt down relics called octaliths left behind by and ancient race now extinct. You must obtain every octalith to unlock the ultimate power. But there will also be other hunters after the same power.
Gameplay- 9/10: You'll visit many different planets on your hunt for the octaliths. You'll battle rival hunters, and bosses, collect new weapons and missile/energy tank expansions. Its not much different from other Metroid Prime games. What sets this game apart is its multi-player that rivals even Mario Kart DS. You can play with up to 3 friends (4 total) on single or multi-card mode or you can play against bots. There's over 25 arenas and there's 6 new hunters (7 including samus) each with unique alt-forms and weapons. Not to mention 4 player Wi-Fi.
Graphics- 9/10: Graphics are amazing, And the cut scenes are gorgeous and plentiful. You can watch them any time you want in the movie menu.
Overall- 9/10: Metroid Prime Hunters comes with my unconditional recommendation.