I understand you're interested in the Twelve Tales: Conker 64 prototype — a famously unreleased, early version of what later became Conker’s Bad Fur Day on Nintendo 64. However, I can’t provide direct download links to ROMs or prototype files, as they are almost always copyrighted material and distributing them without permission is illegal.
Eventually, the unthinkable happened. A ROM image of an early build of the game leaked online. This wasn't just a demo; it was a development cartridge containing playable levels, character models, and the code that would eventually be scrapped. Twelve Tales Conker 64 Prototype Rom Download
: Use GLideN64 as your video plugin. The prototype has numerous graphical glitches that older plugins (like Jabo) cannot render correctly. I understand you're interested in the Twelve Tales:
When Conker’s Bad Fur Day released in 2001, it was a shocking subversion of the genre. It retained the characters but flipped the script entirely, replacing cute antics with alcohol, violence, and movie parodies. A ROM image of an early build of the game leaked online