Deep Rock Galactic is a cooperative first-person shooter video game developed by Danish studio Ghost Ship Games and published by Coffee Stain Publishing. Deep Rock Galactic is set on the alien planet of Hoxxes IV, whose caves are rich in minerals but filled with hostile wildlife and hazardous environments. The player controls a dwarf miner employed by Deep Rock Galactic, an intergalactic mining corporation that sends employees into the caves of Hoxxes IV to extract resources. Players can team up with up to three other dwarves on missions into the planet, where they must navigate procedurally generated caves and complete objectives while fighting alien swarms.
I think DRG is the best first person dwarven cooperative mining game !