If you missed out on Civilization's pre-order-exclusive treats that were the 'Cradle of Civilization' map packs, don't fret because they're now all on sale via Steam.
There are four map packs in total, containing Firaxis-designed maps of real-world locations. They include the Americas, Asia, Mediterranean and Mesopotamia.
You can either snap them up individually for $2.99, or buy all four of them bundled together for $9.99 and save yourself enough change for a Big Mac.
Head over to Steam to check it out.