The Altera Centauri collection has been brought up to date by Darsnan. It comprises every decent scenario he's been able to find anywhere on the web, going back over 20 years.
25 themes/skins/styles are now available to members. Check the select drop-down at the bottom-left of each page.
Call To Power 2 Cradle 3+ mod in progress: https://apolyton.net/forum/other-games/call-to-power-2/ctp2-creation/9437883-making-cradle-3-fully-compatible-with-the-apolyton-edition
Has anyone ever run into a bug while making a ToT scenario in which units can't move past their own units? Or past units that are supposed to be allied? This seems to have arisen after extra maps were imported into what was originally a one map scenario.
Tecumseh's Village, Home of Fine Civilization Scenarios