鐵匠的異世界生活 is a free simulation game available on Android, where players assume the role of a chosen blacksmith tasked with defending a city from monsters. The game features a variety of levels inspired by different cultural backgrounds, including elements from Korean and Chinese folklore. Players can unlock powerful and visually impressive skills through an awakening system, enhancing the gameplay experience.

The game also offers an automated upgrade feature, allowing for easy progression even when not actively playing. Players can wield magical weapons such as spears and hammers to defeat enemies in exhilarating combat. Additionally, the game includes various dungeons to explore, such as the Medusa's Exhibition Hall and the Black Dragon's lair, alongside customizable outfits and weapon designs for a personalized gaming experience.