The first premium downloadable content for Banjo-Kazooie: Nuts & Bolts has been priced, dated, and well, explained. L.O.G.'s Lost Challenges, as its called, will be up on Xbox LIVE Marketplace starting on April 7 for 400 Microsoft Points.

But what does this add-on come with, you ask? Seven new multiplayer games, twelve additional challenges, and 250 glorious achievement points. Upon completing all of these challenges, players will gain access to a new version of Klungo's arcade game (as shown above). What more could you want?

It's also worth noting that you can unlock the winning vehicles from Rare's design contest by way of Banjo-Tooie's Stop 'N' Swop when the XBLA version is released this spring. Neat, I suppose.

Without a doubt, I will be downloading this add-on. The price is right, the content sounds appealing, and beyond anything else, it'll be a great way for me to start playing the game again. How about the rest of you? There's a trailer post-jump in case you still aren't convinced.