More on Boggle

As far as I know, there were four different sets of cubes manufactured for Boggle. Two different cube sets for 4x4 Boggle, corresponding to the 1983 and the 1992 versions of Boggle. There were also two different cube sets for 5x5 Boggle, corresponding to Big Boggle and Boggle Master. The more recent Boggle Deluxe has the same cube set as Boggle Master.