I also would like the old ones (Normal Underground Belt, Normal Splitter) to be part of a crafting-recipe for the faster Versions (Fast Underground Belt, Express Underground Belt, and if they will be built in Fast Splitter, Express Splitter) So that one can recycle the yellow tunnel belts after one ...
I'm wondering whether there will be a possibility to upgrade the splitter and the underground belts to fast or express. Otherwise they are just trash once you replace all your belts with express belts.
So for example the normal underground belts could be upgraded to fast/express underground belts ...
First I have to say, I really like the game, I just discovered it some days ago through a video from xisuma and haven't played anything else since then. You're doing a great job, especially considering this is only the alpha.
I have some ideas for the game that I'd like to be discussed. Maybe there ...