Am I required to upgrade from Across Lite 1.2 to the latest version, Across Lite 2.0?
No, you don’t have to upgrade to Across Lite 2.0 if you do not want to. The new version has some extra features that might interest you, but if you stay with Across Lite 1.2, you’ll still be able to play the puzzles like you do today. The upgrade process involves downloading and installing the Across Lite 2.0 in the same way you originally downloaded and installed the original version. However, the new version of Across Lite is only available for computers using Windows or Mac Operating Systems (OS).