While this is a neat little game, the save mechanics need some heavy work. The local and cloud saves don't seem to sync up, so they may as well be separate play-throughs. If this is an intended feature, then let this be disregarded, otherwise, please consider taking a good look at it.
Amazing game, but later in the game, some resources can become a bit useless, such as red for the factory, if possible, we need a way to convert it back into special resources, either at the base cost to make them, or something less