The Doctor Who Solitaire Story Game is a solitaire role playing game in which you take on the role of the last surviving Time Lord adventuring through Time and Space.
To play the game you will need to download and print the four Core Booklets. You will also need is something to write on (or a Character Sheet), 2D6, and you can begin exploring the universe.
Some important links.
The Core Booklets are downloadable from boardgamegeek.
There's a Yahoo group for asking questions on how the game works.
Finally, there's now an online wiki version of the game here.
Oh, if you do play the online version, you'll need an online dice roller.