Thanks. I only hope is lets me replay those 100 turns as many times as i want.
First of all, it's 150 turn, 3 civ, and limited to mediavel tech. Small map standard time. And yes, you can play it as much as you want.
I'm a little ticked that if I had walked into a wal-mart two days ago, I could be playing civ v right now. But because I ordered on steam, I have to wait until some time tomorrow.
The retail version of the game is installed trough steam and is unlocked as the same time as the digital version.