"Deep Rock Galactic is the best kind of four-player co-op game. The combat is fast and exciting, with tons of interesting synergies to find between the four distinct playable classes. The objectives on the various missions are wide-ranging enough to keep things interesting, but straightforward enough that a new player could drop in and get the hang of it pretty quickly" according to [IGN review](https://www.ign.com/articles/deep-rock-galactic-review).
http://store.steampowered.com/app/548430/Deep_Rock_Galactic/