Giant Leap

Hero awakens as the only survivor of a brutal alien assault. He has failed in his mission to protect the crew of his ship. Now, can he destroy the alien forces before they reach Earth? YOU play the role of a marine known only as Hero, who will have to live up to his name in order to halt the advance of a ruthless alien horde hellbent on devouring the human race. Battle enemy armies across the United Earth Space Administration's fleet of massive spaceships and uncover the horrifying truth about the Xoranid invasion. Source: The Developer Website.