Got the game and got a little play last night: Impressions/info

[Vampyr]

I am getting this game at the beginning of summer, and I plan to use a debit card. Normally I couldnt do this, but students at my high school can have debit cards and a checking account for free at this particular bank in my town.

Now about signing up with a credit card...TheGame said he just used his debit card without needing a credit card at all...is this true for all debit cards? I think my parents would let me use their credit card to sign up, as long as nothing was charged to it, I just need to confirm this.