They Are: Billions Reset Tech Tree

Since the lack of a reset feature is a common frustration, players have developed external ways to manage their tech tree:

You can only undo your most recent tech choices if you fail a mission or have not yet won a mission after spending those points. they are billions reset tech tree

If you are truly stuck because of poor tech choices, the only official way to fix it is to restart the campaign from the beginning . Community Workarounds and Tools Since the lack of a reset feature is