VERSION UCP 6.4b To make this mod actually work you MUST follow the included “ReadMe.txt” for the install instructions. This must be done everytime you want to upgrade to the new version! Version 6.4+ of UCP requires a new game, older saves will not work. ...

Large fortifications like starbases should be stronger than they are. They should serve as a serious deterrent to planetary conquest. Stronger fortifications can also minimize the damage of losing a fleet in a large battle, making it easier to mount a resi...

This mod re-balances the Antaran attack force. Changes it makes: * Reduced size from 50% of player fleet to 25% of player fleet. * Reduced minimal fleet size to 2 frigates. * Changes priority on Destroyer ships to Battleships. Resulting in an overall small...

This is the original stand-alone release, no other mods are required for this version. Over 100 custom specials can now appear on planets during galaxy generation. Specials range from simple things like "Merchant Traders" to the more rare and desirable "Or...

Spud Dastardly presents the biggest Master of Orion: Conquer the Stars mod in the galaxy! This mod is massive overhaul of the gameplay experience. It's effectively a full expansion pack for the game. It includes a total rebalance of every aspect of gamepla...