Which gaming console is developed by Sony?

The gaming console developed by Sony is the PlayStation. PlayStation has been a highly successful product line for Sony, starting with the first generation released in 1994. Over the years, Sony has continued to innovate and release updated versions of the PlayStation, including the PlayStation 2, PlayStation 3, PlayStation 4, and most recently, the PlayStation 5. The PlayStation brand has garnered a loyal fanbase due to its strong lineup of exclusive games, superior graphics, and immersive gameplay experiences, making it one of the leading gaming consoles in the industry.