sentences:  It was originally developed as a mod of Battlefield 1942, then converted to the Source engine.The latest version, Eternal Silence 3.6.1, was released on April 27, 2011.The game takes place in a distant future, after the destruction of Earth, where two factions, the 
  United Terran Forces (UTF) and the Neo Galactic Militia (NGM) fight a deep space war.