: This version is a paid product. You can purchase it on Steam for approximately $5.99 or on the Google Play Store for Android.
This specific version (released around late 2018/early 2019) introduced several foundational mechanics for the grand strategy game: : This version is a paid product
: This is the official free version available on the Google Play Store . It includes the full map but lacks customization features like scenario and civilization editors. : This version is a paid product