I had a lot of fun this Dare learning about and implementing hexagonal grid math in Unreal/C++, and wanted to share this absolutely amazing blog I found which was invaluable to me during the jam.

https://www.redblobgames.com/grids/hexagons/

Even if you're not a math nerd, it's got cool little intractable diagrams, so give a look!

Oh and you can play our entry here