Saw an advert for this while browsing around and thought "I have to click on it to see if this is an actually endorsed, official game"
And to my surprise, it actually was.
I started playing the game and it's a lot of fun, it's all done through puzzles (not that you'd expect anything less of a Doctor Who game) and it can get quite tense and difficult during some of the "interventions".
I've yet to try teaming up with other players, but i can imagine it being quite fun due to the strategy involved. "Who's gonna barricade the door while the others hack this computer?"
I'd give it a go if you like Doctor Who and have about an hour to waste