Traveller's Tales, also known as TT or Tt, is a English software house founded in 1989 and fully established in 1990 and based in Knutsford, Cheshire. It is part of the TT Games group—after the merger of publisher Giant Interactive and the developer Traveller's Tales—along with TT Games Publishing. Although, in its early years, the software house developed various games based on original contents, since 1999 it mainly focused on the development of tie-ins based on movies, TV shows and television series.

Traveller's Tales has published the game LEGO Harry Potter: Years 1-4 and has annonced that it will be followed by LEGO Harry Potter: Years 5-7.