Space Invaders
From Tardis Wiki, the free Doctor Who reference
Space Invaders was an arcade game. Ellis used the coin he stole from Si to play the game. (PROSE: Loose Change)
Ace spent half her time in her Computer Studies class playing Space Invaders. (PROSE: Timewyrm: Apocalypse)
Rory Williams had a Space Invaders t-shirt which the Eleventh Doctor thought didn't blend in very well in the 1930s. (PROSE: The Glamour Chase)
Behind the scenes
A Doctor Who-themed version of Space Invaders was included in the 1983 video game The First Adventure.
