There are about 9 main Silent Hill games in the core series. These include:

• Silent Hill (1999)
• Silent Hill 2 (2001)
• Silent Hill 3 (2003)
• Silent Hill 4: The Room (2004)
• Silent Hill: Origins (2007)
• Silent Hill: Homecoming (2008)
• Silent Hill: Shattered Memories (2009)
• Silent Hill: Downpour (2012)
• Silent Hill: Book of Memories (2012)

Beyond these, there are also additional spin-offs, mobile games, arcade versions, and remakes such as Silent Hill 2 remake (2024) and the upcoming Silent Hill f (2025). Including all spin-offs and side projects, the total number of Silent Hill games rises to about 17 or 18, counting P.T. and mobile titles as well.