Metroid Prime 2: Echoes, set in dimensional rift with twin light and dark worlds, introduces several new elements while bringing back fan favorites. New weapons include Light and Dark beams that require ammo, a first for the series (not counting missiles). The new Echo visor shows sound waves, a crucial tool for finding hidden pickups and exploiting enemy weaknesses. Seeker missiles strike multiple targets at once, while the classic Screw Attack can be used in combat and to Kick Climb up certain walls. Tomorrow: multiplayer...
