Dimensions war of worlds

Man, in his eagerness to prove the existence of a multiverse, creates a worldwide catastrope.

In order to stop the multiple beings that come out of the portals, they developed humanoid robots that have nanotechnology that allows them to face these beings.

Recommended requirements

Intel(R) Core (TM) ¡7-3770  CPU @ 3.40 GHz 

Ram: 3