Saw games (based off the movies)

Did you ever play any of the Saw games?

I rented the first one back when it came out and loved it. I enjoyed the eerie survival horror feeling of being trapped in an abandoned insane asylum.

My only curiosity as far as plot goes is wondering why you have to undergo so many trials to appreciate your life? I wondered this about some of the later movies, as well. It seems in the first movie if you were able to complete one trial, you were good to go. Reverse bear trap on your face? You're free to leave.

In the game though, you've got to get that reverse bear trap off, then walk through rooms with shattered glass on the floor, then shut off poison gas, then watch out for trap doors.....

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