So, the last week and a half or so, I've been going through OoT 3D once more, only this time, I decided to finish the game with three hearts and no skulltulas, then collect all skulltulas, then all pieces of heart, then all heart containers. Allthough I never leave home without at least three fairies, this is the first time in a long while they've actually been useful, other than for a sense of security. It's amazing how dangerous iron knuckles become when they one-shot you.
I've discovered a few new things during (and right before) this playthrough, though. The first (and perhaps most important) was the existence of a second upgrade to bomb bag, deku sticks and deku nuts.
The second, two new ways to fill that gigant wallet in 10 seconds flat. 1) Enemies slain with light arrow will drop purple rupee. There are exceptions, at least the hammer-dude in front of forest temple, maybe others. 2) As an adult, go into lost woods, and take the first left. Slay skull kid with sword (took three swings with biggoron, some footwork required). He drops huge rupee (200). Go to neighboring room, repeat.
Third: There are exactly 5 gold skulltulas in each temple. Neat, huh?
I am ashamed to admit, though, that I did have to look up two skulltulas (bottom of lakeside laboratory, tree in Kakariko) and one piece of heart (grave with one redead) on the internet.
Edit: Also, an independent team has made a spoof trailer of Majora's Mask remake. This might be old news to some, but it looks truly amazing. http://www.youtube.com/watch?v=PqdwT2pKYzY
Edit Edit: I meant to have this as one of the discoveries above, but when you have three hearts, shadow Link dies in like no time. I hit him twice with biggoron normal attack.