A list of Banjo-Kazooie: Nuts & Bolts' achievements has leaked onto the internet, revealing all sorts of spoilerific nuggets if info.
First up is word that the game appears to have 131 Jiggies and at least five 'worlds' to be explored.
There's also a gym in the hub world, Showdown Town, where you can "train" Banjo, so those hoping for a more traditional platforming experience might not be jipped yet.
The Achievements list also gives further explanation on how the revamped Stop 'n' Swop feature, which was originally planned for the N64 games, transfers data between Banjo XBLA and Nuts & Bolts.
By playing Banjo XBLA it looks like you unlock a "Stop 'n' Swop crate" that needs to be taken to Mumbos Motors, no doubt unlocking special vehicle parts.
We also like Rare's participation in the never-ending Sony dig with a "Massive Damage" achievement.