Until early 2012, the third pilot episode was the only one known to exist. The contestants in the pilot included Maggie Brown and Jack Campion, both of whom would later play in the pilot episode of "Press Your Luck" (1983). An episode believed to be from June 1977 was loaded to YouTube in April 2012. An additional episode from May 1977 was loaded in September 2016, while an audio-only copy of the final episode was loaded in August 2015.
During the short run of "Second Chance", the big board was reprogrammed to "randomize" the flash pattern and speed of the moving cursor. For the second round, the fourth square was replaced with a randomly changing digital display that counted from $1000 to $5000.