I read an article in Game Informer Magazine about a video game based off of the Saw movies, and I decided to look up more information.
The only thing I've come up with is a demo video on youtube done by Gamespot (Link)
The game looks awesome, hopefully it will be a good game and won't disappoint.
The only problem I have with the video is that he is able to pull the trap off, in the movies something has to be done to remove the trap, so that is slightly disappointing.