Red Blob Games: Hexagonal GridsMar 2013, updated in Mar 2015, Apr 2018, Feb 2019, May 2020, Oct 2021 This guide will cover various ways to make hexagonal grids, the relationships between different approaches, and common formulas and algorithms. I've been collecting hex grid resources[1] for over 25 years. I wrote this guide to the most elegant approaches that lead to the simplest code, starting from the guides by Charles Fu[2]
