* "Traditional" is subjective: What constitutes a "traditional" clue board game? Does it have to be a specific version of Clue, or can it include other games with similar mechanics?
* Variations abound: Clue has many spin-offs, expansions, and variations (like Clue: The Movie, Clue: The Great Detective, etc.), which makes counting difficult.
* Regional differences: Different regions may have unique clue board games that aren't widely known.
Instead of focusing on a specific number, consider these factors:
* Popularity of Clue: The original Clue is arguably the most popular clue board game, but many other games use the same core mechanics (guessing, deduction, elimination) in various settings.
* Board game industry: The board game industry constantly produces new games, including those with clue-based elements.
Therefore, it's impossible to provide an accurate count of "traditional" clue board games. It's more important to appreciate the diversity of games that share similar gameplay mechanics.