X-Overd Trailer

http://www.nutaku.net/games/x-overd/

In the world of Lunartis mysterious portals to other worlds known as Gates can be found.
Eons ago, humankind lived in an era of prosperity through the appearance of the strangers from the Gates and the unknown technology they brought with them.
However, at the zenith of the ancient civilization a sudden Catastrophe appeared from the Gate leading to their unfortunate demise.