Yhdimarks
Yhdimarks are a fictional currency used in the "Space Empires IV" real-time strategy video game. In the game's universe, Yhdimarks serve as the primary unit of economic exchange for player-controlled interstellar civilizations. The currency is integral to managing a player's empire, facilitating the construction of ships and orbital structures, researching new technologies, and maintaining planetary populations.
Players accumulate Yhdimarks through various means, primarily by taxing their planets' populations and exploiting mineral resources.
The management of Yhdimarks is a core gameplay mechanic in Space Empires IV. Players must balance their