If a player is buying large sums of glass for an expansion, their rival could be gearing up glass kilns to make a handsome profit. Finally, money can be produced by selling stockpiles of resources. Chemical refineries produce chemicals from carbon and fuel. Electronics factories produce electronics from silicon, carbon, and aluminum. Glass kilns produce glass from oxygen and silicon. Hydrolysis reactors break water apart into oxygen and fuel. Power can be generated by building a power plant, with different limitations depending on the type of power plant being built, and is usually used to power buildings. Water, Aluminum, Iron, Silicon, and Carbon can be extracted from hexes that contain those resources. Regardless of their choice, players land their HQ and begin to construct resource extractors on the neighboring hexes. The players' choice of faction comes after they have their first look at the map, allowing them to tailor their choices to the situation. Featuring economic warfare ranging from hostile takeovers to sabotage, it puts the player in charge of one of four titular offworld trading companies. Offworld Trading Company is a science fiction themed real-time strategy video game set on Mars. The game was released for Microsoft Windows and OS X in April 2016. Offworld Trading Company is a real-time strategy (RTS) video game developed by Mohawk Games and published by Stardock.