Sneakily tucked in towards the end of this week's XBLA game release announcement is news that N+ and Buku Sudoku will both be receiving new (and paid) downloadable content this Wednesday.
Metanet is releasing a 200 MS point N+ Levelpack that's packed with 150 single player levels, 50 multiplayer race levels and 25 multiplayer survival levels. While you're at it, feel free to pick up N+'s July DLC as well. If number puzzles are more your thing, then the new 200 MS point Buku Sudoku Puzzle Pack may just be the DLC you've been looking for. It adds 1200 additional Sudoku puzzles to the mix which the Gamerscore Blog crew kindly broke down to being "six new puzzles for one Microsoft Point!" If taken further, that breaks down to one puzzle for every 0.167 MS points or $0.0020875. See, math can be fun!