Iceberg Interactive today announced that Echoes of the Endless, the second add-on for Endless Space, a 4X (eXplore, eXpand, eXploit, eXterminate) sci-fi strategy game developed by Amplitude Studios, is now available via Steam. Endless Space: Echoes of the Endless adds exploration rewards, interactive random events, natural and endless wonders, and more life on the galaxy map (Comets, Black Holes, Pulsars, etc.)
To celebrate this major free content update, Amplitude Studios also announces the start of a Steam free weekend that will run from 29 November until 3 December, which will be combined with a special Community Event as well as a 50% discount. Throughout the Steam free weekend, more rewards will get unlocked as more unique players play the game. There are 6 hidden rewards, with the final reward being the Automaton Ship Models.