Bop It
Bop It can be played by one to many people at a time and has been very popular as a children's game. It was designed, invented, patented by Dan Klistner  and developed by other Hasbro designers, including Bob Welch who also provided the voice for the Original Bop It. The original version was released in 1996, and there have been several versions made since then. followed by an Extreme version one year later which was voiced by Scott Parkin, a dude character from California. The Extreme was one of the first versions for it to speak to the player when they mess up. In an Interview with some well known Bop It fans on YouTube, Scott said that the line "Game over!" was an idea from the 1986 film Aliens.