Top Trumps
From Tardis Wiki, the free Doctor Who reference
Top Trumps is a popular card game three packs have been made featuring characters from Doctor Who.
A forth pack is to be made featuring characters from Matt Smiths first series.
Pack one had characters from series one and series two up too the Age of Steel.
Pack two contained characters from the rest of series two and series three up too Evolution of the Daleks.
Pack three had characters from the rest of series three and all of series four.
There has also been a video game made for various platforms.