L.O.G.'s Lost Challenges

L.O.G.'s Lost Challenges  is a premium DLC add-on to Banjo-Kazooie: Nuts & Bolts. It will be released for 400 Microsoft Points on April 7th, 2009.

Features
The add-on will feature a new Test-O-Track (though the old one is still available), 7 new multiplayer modes, A new Klungo game, 12 new challenges, and 250 new achievement points. It is unknown if any new vehicle updates will be made (eg. new parts, different part limit, different vehicle size limit) though it was not mentioned, so it is unlikely.