Tauceti Diechmann's thorough design sits at a unique intersection of simple turn order and complex chains of trading. This refined edition re-implements the gameplay that makes Sidereal Confluence a standout:Asymmetrical gameplay - Play as one of 9 unique alien species, each with a unique story and playstyle to matchSimultaneous turns - surprisingly little downtime as everyone acts at the same timeComplex trades with simple notation - each converter tells you the approximate value of both inputs and products, helping you negotiate fair tradesInformation is open - all resources and technologies are public knowledge.Almost everything is tradeable - Not just your resources! Planets, ships, technology, future production and more.Deals are binding - even across turns. If you make a promise during a trade, you must deliver. Cooperation is the key to being the top competitor