Played some yesterday, and it's basically Destiny in third perspective it seems to me. Similar classes, same weapon setup with standard/heavy/special, upgrades, skills, random gear drop with stats that can be salvaged for components... Menu system manages to be just as confusing as Destiny's as well.
Not sure I'm sold on this. On middle difficulty it's also pretty hard. Might get better in multiplayer though, I'm gonna try it online in a party as healer instead of stealther. I generally like and prefer playing support classes.
It's a nice game but Helldivers is a better game IMO (no bs RPG elements, more weapons and gadgets, random levels, more types of missions)
Alienation si better in therms of gfx but not much more.