Banjo Kazooie: Grunty's Curse - Unreleased Game! (Patreon)

Well, here's a thing. I believe this serves as the world's first look at Banjo: Grunty's Curse. You may remember that Banjo-Kazooie: Grunty's Revenge was released on the Gameboy Advance back in 2003. What you may not know, however, is that it was originally set to be made for the Gameboy Colour!

Thus far, I have been able to obtain the design documents made for said game, and I'm hoping to learn more about it soon. It shows that the game was being worked on as far back as 1999, which is pretty interesting.

Check out the first page!