I-spy

I-spy was a game played by the Fourth Doctor and Bragnar while being held prisoner by the Iceni in 60. (AUDIO: The Wrath of the Iceni)

Melanie Bush, Ace, and Sabalom Glitz played it while waiting for the Seventh Doctor to return, on Svartos. (TV: Dragonfire)

The Eighth Doctor and John Grainger played the game at the latter's father Edward Grainger's fiftieth birthday party on 24 June 1956. (PROSE: Dear John)