>>25782
>What language is the most similar to excel formulas?
There are none as far as I know, I know how to program in excel as well, but it's just a different mindset. I'm not even sure where to begin explaining the difference, but I guess normal programming is a notch more abstract. you might just be better off finding a tutorial and starting from scratch.
Which language you learn first doesn't matter so much, they're all similar enough that you should be able switch between them depending on needs. Maybe C# to go with the Unity engine, it's free and has a lot of support.
Seriously upload your excel city simulator, I'm sure other people would be interested in it. I don't have excel though, you'll have to get it to work on libre office.