Idol Minds, LLC (doing business as Deck Nine or Deck Nine Games since 2017) is an American video game developer based in Westminster, Colorado. The studio was founded in April 1997 by Mark Lyons and Scott Atkins and developed games exclusively for PlayStation consoles until 2012. Subsequently, it shifted to mobile games among other things before rebranding as "Deck Nine" in May 2017 to develop narrative-driven games. Lyons serves as president and chief technology officer of the company.