Alpha Centauri, Microprose, and Star Ruler 2

ALPHA CENTAURI
>Essential improvements:
pcgamingwiki.com/wiki/Sid_Meier's_Alpha_Centauri#Essential_improvements

MICROPROSE
>MoM
www.myabandonware.com/game/master-of-magic-21t
>Wiki
masterofmagic.wikia.com/wiki/Mod
>MoO 2
gamesnostalgia.com/en/game/master-of-orion-ii-battle-at-antares

Star Ruler 2
>Compiled Open Source release with music:
https://github.com/powercat/StarRuler2-Source/releases
>Wiki:
http://wiki.starruler2.com/Main_Page
>Guides
https://steamcommunity.com/app/282590/guides/
>Mods:
https://www.moddb.com/games/star-ruler-2/
http://www.olynick.net/sr2/