Hopscotch was a game played on Earth by human children.
During the Shoreditch Incident, Judith Winters played hopscotch on the Coal Hill School playground while spying on the Seventh Doctor. (TV: Remembrance of the Daleks)
The Celestial Toymaker designed a game called TARDIS hopscotch, which he forced Steven Taylor and Dodo Chaplet to play. (TV: The Celestial Toymaker)
The Venusians had their own version of the game, according to the Third Doctor. (TV: Death to the Daleks)
When Ricky September told Lindy Pepper-Bean that she would not be eaten by a mantrap because they were safe inside a conduit and he had the access codes for the escape route, she commented "Oh, my hopscotch, that's a relief." (TV: Dot and Bubble)