I own a copy of every single variation of the Zelda games except for the Phillips CDI ones. The Wand Of Gamelon and Zelda's Adventure I believe.
I have beaten all of them except for The Oracle Of Ages and The Oracle Of Seasons which are seperate games in their own right but when you complete one you get a password that you can enter when you start the other and you will get a different ending. You should also play through each game for a first time and use the code for the other. If you want to really best it
Oh and I have not finished Zelda II The Adventure Of Link. But all the others I cave completly completed. As in finished, collected everything etcetra.
LttP Is a great game. I will play through it again some time but for now I will follow this thread just to remember it.
And I want to make one of those boats too

I made one of the cows from Majoras Mask years ago, like the ones the people in clock town have, little models.
You can see one here on the left hand side of the counter.
Dont forget this one, it's one of my favourites and is often overlooked.

That should get it noticed
