Searchdle is a variant of the well-known word game Wordle, with a concentration on search engine optimization terminology and concepts. Searchdle is characterized as a more difficult game than Wordle. In contrast to Wordle's fixed 5-letter words, Searchdle's variable word length adds an additional level of difficulty. Searchdle permits participants to submit guesses that are not necessarily actual words. This means that participants can creatively combine SEO-related terms and ideas to solve the mystery challenge.