By far one of the best 4 person co-op PvE games out there. From completely destructible world to endless enemies and bosses to fight this game has it all. There are only a handful of mission modes but somehow they have created a way to make it not feel repetitive at all. Every cave is different you wont have the same cave twice in my opinion. Plenty of weapons to use and customize. The game also offers an amazing soundtrack that gets the blood pumping in those intense situations. You have a choice in what character you want to pursue you have gunner, engineer, scout and driller all with their own play style. This game will continue to keep me hooked for hours and hours and I'm not complaining.