Run the included downgrade.bat file. This will automatically patch your FTLGame.exe back to version 1.6.9. 2. GOG (Good Old Games)
While newer updates added features like Steam Achievements and a Japanese translation, they also changed the game's internal code in ways that break compatibility with advanced modding tools. remains the stable "gold standard" for the modding community. How to Download 1.6.9 (By Platform) 1. Steam (Windows) ftl 1.6.9 download
GOG users have a built-in feature to choose older versions through the GOG Galaxy client. Run the included downgrade