What is a SIM code?How do you install a game w/out one?

Question

i keep trying to play this computer game i have called " Pet-Vet 3D Animal Hospital" and when i try and install it it asks for the Sim code. where do i find this SIM code? i think i lost it b/c i lost most of what came with the game.

Answer 1

its a code that comes with the game so that you have to pay for it and not dl it for free,

you can play without it just put Pet-Vet 3D Animal Hospital code" in google and you should be alright