How many different versions of the Balderdash board game are there?

There isn't a clear-cut answer to how many different versions of Balderdash exist. The game itself is a simple concept, making it easy to create variations. Here's what we can say:

* Original Balderdash: The original version, published by Milton Bradley, is the most widely known.

* Variations from Milton Bradley: There were several spin-offs from Milton Bradley, like Balderdash Jr. for younger players and Balderdash Deluxe with a larger dictionary.

* Other Publishers: Several other companies have published their versions of Balderdash, with different themes and variations in rules. Some examples include "Outrageous Outlandish Balderdash" by Winning Moves Games and "Balderdash: The Madcap Word Game" by Mattel.

* Homemade Versions: The game's simplicity encourages people to create their own versions, adapting the rules and themes.

Therefore, there's no definitive count for all the Balderdash versions out there. It's more about the concept of the game that's been adapted and replicated by various publishers and individuals.