Not bad! Was a bit confused about how to accept or reject at first but grasped it pretty fast. The game did get buggy after you give a wrong answer though, like 2 tickets present or even soft locks the game one time I was playing.

Cool idea still and I love the little visual detail where how Nan's eyes could be different!

As someone who has never played "Papers, Please", adding instructions would be very helpful (at least on the game page).