* What is Jigsaw's real name?
* Who is the only victim who doesn?t receive a tape?
* What is Jigsaw's real name?
* When the time runs out, who tells Lawrence over the cellphone that he has failed?
* When we first see Dr. Lawrence?s wife Alison and daughter Diana, who, or what does Diana say is in her room?
* What has Jigsaw done or threatened to do to Zep to make him hold hostage and then kill Lawrence's family?
* When Lawrence and Adam find the X on the wall, what do they find hidden within the wall?
* Doctor Lawrence Gordon and Adam wake up in a bathroom. They are chained to pipes on opposite sides of the room by their ankles. What is lying on the floor between them?
* What item belonging to Lawrence is found at one of the murder scenes making him a suspect in the Jigsaw case?
* Why did Jigsaw choose Amanda as a victim?
* Lawrence will only be released if he kills Adam by a specific time. What time must he have killed Adam by?
* After a run-in with Jigsaw, Detective Sing is killed and Detective Tapp is wounded. How is Tapp injured?
* What are the names of Lawrence's wife and daughter?
* It's revealed towards the end that Adam knows who Lawrence is and has known all along. How does he know Lawrence?
* When the time runs out, who tells Lawrence over the cellphone that he has failed?
* Who hired Adam to follow Lawrence?
* Who wakes up in the bathtub?
* When Adam and Lawrence find envelopes in their pockets, what is one thing that Lawrence doesn't find within his?
* What is the name of Lawrence's wife?
* How many saws does the Jigsaw killer leave in the room containing Lawrence and Adam?