How to get out sam's hell
 

How do i get out of sam's personal
hell

Ah, so Satan used the "I didn't read the fine print" trick? Well, what can we do here...
From the walkthrough...

You're back in the office, but you've got a new little buddy: Peepers, the wide-eyed, squeaky voiced Soda Popper. Ugh.

Peepers is standing right under a safe precariously hanging from a rope. It seems like the perfect way to take Peepers out, but nothing you try will work. Take the bone saw from Max's desk; you'll need it later. Then open the closet door. Poor Leonard is here, after a year being tied up on the top shelf. Apparently this is his personal hell, too!

Look through the hole in the office wall, and you'll see a huge Max peering in at you. Behind him, you can barely make out the file cabinets from the Hell Wing. You're in a diorama, just like Bosco, Grandpa Stinky, and the others were. Max can't get in — he's too big. Toss Brady Culture's key card through the hole so Max can use it to enter the diorama. Max attacks Demon Peepers, and you're freed (along with Leonard).

1. give the access card to max (giant on the window)
2. max will open and GAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA!
3. you are outta there