Cluedo

Cluedo was a board game originating on Earth.

Jamie McCrimmon told Cosmae that the Second Doctor was very fond of Cluedo. (PROSE: The Menagerie)

The Seventh Doctor had a Cluedo game from the 1930s or 1940s in Smithwood Manor. (PROSE: Cat's Cradle: Warhead)

Mel Joseph offered to play a game of Cluedo with Ace. He later threatened her with a full-scale replica of the revolver from Cluedo, but she recognised it as a fake. (PROSE: Conundrum)

Christine Summerfield reflected that, when confronting the Horror, she could have challenged it to a game of Cluedo to finish the conflict. (PROSE: Dead Romance)

Professor Proven had a Cluedo game in his house. (PROSE: The Sleuth Slayers)