International Versions
Concentration is one of only three Barry-Enright game shows known to have foreign adaptations, the others being Tic-Tac-Dough and Twenty-One.
Read more about this topic: Concentration (game show)
Famous quotes containing the word versions:
“The assumption must be that those who can see value only in tradition, or versions of it, deny man’s ability to adapt to changing circumstances.”
—Stephen Bayley (b. 1951)