Pt. 3: zomg Gammas!
Video link: http://www.youtube.com/watch?v=F1Mp1cNMr2Y
Afterthoughts: zomgwtfbbq Gamma metroids. That energy whip thing will give me nightmares. Gave those metroids what for, though! A series of missiles right up their... whatever they have. Yeah, it's a little difficult to insult these things, what with them being so bizarre and all.