Searching for " Saw: The Video Game " for PC can be tricky because it was on April 1, 2015. Originally published by Konami in 2009, the game is now considered "abandonware" by many fans because it's no longer officially for sale digitally due to expired licensing agreements. Current Availability
While some sites claim to sell Steam keys, they are often overpriced or unreliable since the game hasn't been active for years. System Requirements (PC)
If you do manage to find a copy, the game was designed for older hardware: Saw: The Videogame System Requirements
Some community members use Internet Archive to find preserved versions of the game, as it has been categorized by some as a "lost" franchise.
Minimum system requirements: * CPU: Intel Pentium 4 2.4 GHz or AMD Athlon 2.0+ Ghz processor. * nVidia GeForce 6600+, ATI X1300+ * Gamesystemrequirements.com
Since you can't buy it on the Steam Store anymore, your options for downloading it safely are limited:
You might find rare physical PC discs on resale sites like eBay or Amazon.