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
Do not fear, for I am with you; Do not anxiously look about you, for I am your God.-Isaiah 41:10 I praise you because I am fearfully and wonderfully made - Psalms 139.14a
Also active on WePlayCiv.