Doctor Who: City of the Daleks is the first in the series of four Doctor Who short 3D adventure games made to accompany the 2010 series of the British TV show. It is an adventure game specifically tailored to the casual audience, so whilst there is a fair amount of puzzle solving and inventory use, it is designed with the target audience of a TV programme in mind, not a gamer. The game is mainly mouse-driven, though there are keyboard alternatives for all actions as you take direct control of either the Doctor or his companion (only one at a time depending on the situation).
In this episode you play as the Doctor and his companion Amy Pond as they visit London 1960s, only to discover that the newly regenerated Daleks have invaded and captured Earth. How is this possible? You must investigate and travel back to the Dalek home world of Skaro to prevent this catastrophe from occurring and once again save the world whilst keeping to the Doctor's doctrine of non-violence.