I was obsessed with pikmin, I took it so far as to order japanese pikmin toys X_x
I obsessed over the mini figures, I kept ordering more so I could get all three onions and find out what the other "secret prizes" were. They stopped selling them before I could, though, only got blue onion D:
My worst enemy is those mechanical spiders with machine guns.
Man-at-legs. He's especially in the hole of heros, where you can only reach him with blue pikmin. I would always have around 6 blues left at that point, too, because they seem to die the fastest D: