City building RPG HammerHelm is a devoted five-year project by Jonathan Hanna, founder of SuperSixStudio. With weekly updates during its Early Access period on Steam®, the game receives an 83% 'very positive' rating. HammerHelm is a unique blend of third-person adventuring and city building. In an in-depth interview with Jonathan, he explains his motivation behind the game, his learning curve over the years and his vision for HammerHelm.