Netherworld Covenant is a dark fantasy isometric action roguelike built around a survivor’s pact with the dead. After a catastrophic disaster, the protagonist wields the Nether Lantern, a forbidden link between the mortal realm and the netherworld, to bind the souls of deceased allies. The journey through procedurally generated labyrinths leads to corrupted heroes and demonic lords, while fragmented dialogue at a borderland camp adds a thread of mystery to the struggle.
Combat emphasizes deliberate timing and positioning rather than rapid combo strings. Players can parry, dodge, and use Ethereal Dash to avoid attacks before striking back, while managing resources and choosing how to deploy one of four Soul Companions: Swordsman, Ranger, Guardian, or Rogue. Their powers support different approaches, including passing through obstacles, attacking from the netherworld, and shifting dimensions to escape danger. The game also documents Boss Rush and Chaos Mode alongside its labyrinth-based progression, offering distinct formats for engaging with its combat.
Its appeal is framed around mastering encounters, adapting to generated labyrinths, and confronting bosses, with the camp serving as a place to gather allies, forge weapons, and uncover the calamity’s history. These defining elements help explain what kind of play experience the game offers without reducing it to activity figures.