[quote name='maxflight']no worries, they have already confirmed that there will be multiplayer in MP2

[/quote]
More info courtesy of ign.com
http://cube.ign.com/articles/506/506469p1.html
April 14, 2004 - The latest issue of Game Informer Magazine features an initial look at the upcoming first-person adventure sequel Metroid Prime 2. The name of the game is still tentative, and the magazine published few new details, but it did reveal some flashy new screenshots of Samus in action and we've been able to gather some concrete facts based on those.
The game will definitely feature a four-player split-screen mode. It appears that this mode will allow for full deathmatch-style competitions between four Samus characters. Each player will be able to carry weapons and morph into ball form during these matches.
A new character featured in one of the screenshots doesn't appear to be Samus, but looks similar. It's possible that this model is an enemy boss or a playable selection in the multiplayer mode.
Players can look forward to more giant boss battles. In another image, the heroine does battle with a hulking, worm-like beast.
The graphics do not appear to be drastically upgraded over Metroid Prime, but there are significant enhancements. In one image, Samus levitates inside of a watery bubble and her reflection is mirrored on the surrounding shell. It looks very pretty.
Expect much more on the game as we draw closer to E3 2004.