I want to know if there is ever Twelve Tales of Conker rom hiding somewhere because I heard there were rumours of a rom being dumped. But I don't know where it is? Is it just plain rumours or did there use to be a Rom of the game?
Sadly, since Rare almost never talk about their games (Goldeneye is the exception, for some reason) we don't know how far in development Twelve Tales was before Rare abandoned it. Depending on what rumours you listen to, either the game was just a few test levels with nothing to tie them together and containing little real content, or the game was well on the well to completion and was fully playable. The truth is probably somewhere in between, but however much was completed, there is no publicly available rom as far as I know, and considering it's so sought after by N64 fans, then if a rom was available for play them it would probably be common knowledge on the internet.
On the other hand, the rom might be in the hands of private collectors - some people spend a lot of money, even tens of thousands of dollars, to own a game (even if the game is unfinished or even unplayable) and know that no one else has that game, and if this is the case with Twelve Takes then perhaps one day it will leak onto the 'net. You never know.