Fall Faster speeds up research by 50% while leaving all other aspects of the game unchanged. I find this makes the game much more dynamic and strikes a better balance between production and research speeds. There are two ways to install the mod: Replace the file at \Fall from Heaven 2\Assets\XML\Gameinfo\CIV4EraInfos.xml with the attached file. Back up the original copy if you want to go back to vanilla FFH2 later. Open CIV4EraInfos.xml and find and replace all 10 instances of Code: <iResearchPercent>100</iResearchPercent> with Code: <iResearchPercent>66</iResearchPercent> Enjoy!