Iceberg Earth

The year is 2134.  Earth has been pushed to Mars' orbit by aliens, who now seek to eliminate the remainder of the population through intense firepower.  Survive with the looming threat of annihilation constantly (and literally) above your head at all times.  

With your country now in a rather crumbling state, the aliens have begun to send troops to Earth to pick off whatever remains.  Their motive is unclear, but there are pieces to put together.

Your armaments start out small, but soon you may have a devastating arsenal of everything from knives to experimental fusion-powered weaponry.  In the new icy lands, it will be necessary to have as much to use against the aliens as possible.

A word of advice before you go:

Stay frosty.

MINUMUM SPECS

16GB RAM

Graphics: NVIDIA GeForce GTX 660

Processor: AMD Ryzen 5 3000 Series/Intel i5