Top selling toy of Christmas, 1984, was what trivia game?

Amidst a toy landscape dominated by Cabbage Patch Kids and the new "robots in disguise," Transformers, the must-have gift of the 1984 holiday season was surprisingly a board game aimed at adults. This Canadian invention, which had been slowly building momentum since its creation a few years prior, exploded into an unprecedented cultural phenomenon. Its simple premise of answering general knowledge questions to collect colored wedges tapped perfectly into the competitive spirit of the baby boomer generation.

The demand became so immense that it created nationwide shortages, a situation usually reserved for children's dolls or action figures. People were put on waiting lists and frantically called stores searching for a copy. The game's success was staggering, with over 20 million units sold in that year alone, making it not just the top-selling game but the top-selling toy overall.

This craze single-handedly revitalized the board game industry and sparked a massive wave of trivia-based entertainment that continues to this day. It was a rare moment when a test of knowledge, rather than a cute doll or a futuristic robot, completely captured the holiday zeitgeist and became the item everyone had to have under their Christmas tree.