Master of Orion: Conquer the Stars (also called simply Master of Orion) is a science fiction turn-based strategy 4X game. It is the fourth game in the Master of Orion series and a reboot of the series developed by Argentina-based Nimble Giant Entertainment and published by Wargaming. The game was released on Steam Early Access on February 26 2016 with a full release planned on Microsoft Windows OS X and Linux later in 2016. In Master of Orion: Conquer the Stars the player leads one of 11 playable races to galactic supremacy through the exploration and colonization of star systems while utilizing diplomacy conquest and technological developments.