Does it save over?

Games Halo 5: Guardians
1

I had Halo 5 on disk, but I lost it. If I get it digitally does it save over?

2

Im pretty sure it will, but I’m not positive.

3

Edit: I didnt read well the question xD

4

Not sure why you posted the same thing twice, but your answer is here in your first post.

5

As the gentleman above has stated, you already have a thread on the exact same topic (with answer included). If there’s more you want to know, please use your first thread.