Hey, Single-Player is really interesting man. Gotta love the Metroid environment. I'm really stuck at rushing back from first planet, quite deep inside already, and it's very creepy..

I hate rushing back! I hate it I hate it I hate it! (you rush back because the planet's/stations emergency security system is activating)

Maybe that's not the problem, .. I think it's the hunters that friggin' slowing me down. I knew I should have saved those missles..

It's 3 artifacts to unlock the boss door. You'll find it on your way, and when you do, try to unlock it immedietly. I accidentally skipped one and had to back-track all the way.