Good news for point-and-click fans and for those that missed it the first go-round, all four episodes to CDX are once again online and available to play, even if you live outside the UK! (Thank you, BBC!) Be sure not to miss this fantastic adventure that includes full-motion video of live actors, selectable dialog, and top-notch production values. [review]
Cheers to F_raze for the alert! =)
Update: Apparently my note here alerted someone at the BBC that a technical glitch was allowing access to the game from people outside the UK and they have since plugged the hole. Problem is, the plugging they did is now preventing some people inside the UK from playing. Way to go, Beeb.
However, the kind and generous Preloaded folks have just made the game available to play for non-UK residents. check out the CDX review page for the link.