Endless Space: Disharmony is now available on Steam, offering a new expansion pack for Endless Space, Amplitude Studios' science fiction 4X strategy game. A brand new trailer highlights the release, and the announcement includes word that this release is accompanied by a reward for all the game's players:

Haarlem, The Netherlands – 26 June 2013 – Endless Space players will see their universe extend massively with the Endless Space: Disharmony expansion pack, which will be released on Steam later today. Developer Amplitude Studios is very pleased to enrich its 4x space strategy universe and give the community a new level of complexity.

“I’m very excited to get this into the players’ hands,” said Romain de Waubert, Creative Director. “We’ve put a lot of effort into addressing the parts of the game and gameplay that either we or the community thought could be improved. We’ve come a long way already with the four free add-ons, and the expansion pack is the icing on the Endless cake."

As previously promised, Amplitude will reward its loyal players the ‘Sheredyn Faction’, ‘Endless Hero’ and ‘Automaton ship models’. These free items will unlock to all players upon the release of the Disharmony expansion pack.