Will we ever learn? Will we ever get to grips with global warming or will we, as Chris Taylor predicts in Space Siege have to abandon our ruined planet?
Humanity has been forced to take refuge aboard several spacecraft following the complete destruction of planet, Earth. If having to leave behind a destroyed earth was not bad enough, you awaken, after lying unconscious for weeks, as one of the ship's robotic experts to discover that your vessel has been overrun by hostile alien forces. Now, you must take them out before they remove humanity from the Universe for ever... which may or may not be a bad thing as we'd probably just ruin the environment of the next planet we took over!