Buy a used copy of Saw II: Flesh & Blood for Xbox 360 (backward compatible on Xbox One/Series X|S) or PS3. You will need the actual console.
The following article explains the game's history, the reasons for its absence on PC, and the legitimate ways players access it today. saw 2 pc game download
Because there is no native PC download, players typically use the following methods to experience the game on a computer: Buy a used copy of Saw II: Flesh