there anit nothin better than getting to over 10 times your original size, spending who knows how long doing it, then running into ONE red enemy and starting over (sarcastic of freaking coarse)
the one problem I had with it is once (or maybe twice) a rocket landed on a roof right in front of me. It would take a super human to react in the time I had
Keiya's Puzzle does work, I solved it.
us the two portsclosest to the middle on the right side to open up an attack by the one directly under or over it, then when the first blue thingy comes back up on the other side, take it out with the last port you'd fired opposite. then fire the first port you fired, if you time it right you'll get the key.
It'l make more sense when you pull it off