Yaga is a side-scrolling action RPG in a fantasy setting, based on Slavic mythology. The main character is the one-armed blacksmith Ivan, who suffers from a terrible curse — bad luck. Firstly, the hero serves the Tsar, who constantly gives Ivan impossible tasks. Secondly, Baba Yaga wants to manipulate the blacksmith. And thirdly, Ivan is pestered by his grandmother, who asks him to get married. Ivan can create prosthetics for himself with different properties. The hero will have to meet many different creatures from Slavic myths: field warriors, spirits, brownies, Morozko, etc. The hero will also have to monitor his reputation. It determines how other characters will treat him.