“The game that ties you up in knots” sprang from the imagination of a St. Paul-based ad man / inventor named Reyn Guyer in 1965. Guyer’s firm, the Reynolds Guyer Agency of Design, was hired to do a local back-to-school promotional display for Johnson brand shoe polish. As Guyer tinkered with a colored polka dot paper mat to highlight kids’ shoes, he realized he might be onto something bigger – a game where people acted as the game pieces. Guyer first called his invention King’s Footsie, testing it out on some fellow artists and designers. The fun that four people were having while crammed into provocative shapes onto a 4 x 6 mat was all Guyer needed to see.
But that's just the beginning of the story. Twister didn't sell well at first, but eventually became a classic board game without a board. Link