The file represents a specific historical snapshot of Dune: Spice Wars during its early development phase in 2022. This version was part of the "Air & Sand" update cycle, a pivotal moment when Shiro Games began expanding the game from a focused 4X (eXplore, eXpand, eXploit, eXterminate) strategy title into a more complex tactical experience. Context of Version 0.3.13

: House Corrino (the Emperor) and House Ecaz were added in later major updates.

: This version utilized a "Spice Tax" or "Imperial Basin Levy" system that forced players to constantly balance selling spice for Solari (gold) versus stockpiling it to appease the Spacing Guild and the Landsraad.

Today, the game has left Early Access and is a complete experience available on PC and Xbox. While version 0.3.13 is an interesting artifact for those looking at the game's balance history, the current retail version offers a vastly more polished, feature-rich, and stable depiction of Frank Herbert’s universe.