Really love this one!
After I understood the mechanics, I was very engaged, and played for a while.
If you ever expand, adding more twists and things to check like in "Papers Please" would make this even better.
I had a lot of trouble throwing the dice into the trash, a lot of times when I found a fake dice, the customer would leave because I had so much trouble getting the dice to the trash.
Still, incredible job on your entry!