Silly Noob question but...

[XerXes]

When you buy a 5 pack...do you have to start all 5 at once, or can space them out any way I like?

[gamiam]

You can play them any way you want.

[cplake]

Your 5 credits are yours to spend whenever you would like. You must spend them all on the same game (ATG II, btt80s, etc.). It's not official, but if you send an email to customer service, they may transfer credits to another game if you'd like.

Good luck!