CGI is bad, acting is bad, sound fx is bad, filmotography is bad

The CGI looks worse than the first version of the game doom.

Costumes are bad. Aliens look like a human with a cheap mask on.

Several of the actors can't act.

The sounds from the spaceships shooting, sounds like some old arcade video game.

The way it is filmed is bad. I see what they are trying to do, with setting the mood and stuff, but it isn't working.

I do like many bad movies and amateurish movies, but this was just pure bad.