Once Dozen Days of Words is done, the next series of Game in a Day challenges will have to be started. Right now I am leaning towards Dozen Days of Tiles as this would allow for a variation of Sudoku as well as Mahjong and Dominoes. These are three games that I really want to develop and I think it would be possible to break the elements of these games down into a set of other games allowing me to build up to these games. These are fairly common games so there is no money in trying and develop commercial versions of any of these, so the Dozen Days project would be a perfect fit for them. The next series will obviously be HTML 5.