Where is the Adventures of Sherlock Holmes game series set?

The Adventures of Sherlock Holmes game series (8 video games, 2002 to 2016) is set in London, and Wikipedia names 3 more. A game is filmed nowhere, so these are where the stories happen, from Wikidata's narrative location statements.

The games

Named in Wikipedia's own articles

Places named only in the titles’ Wikipedia articles.

Where they are set