Games like Infernum
Games like Infernum include Last Epoch, Path of Exile 2, Wolcen: Lords of Mayhem, Warhammer 40,000: Inquisitor - Martyr, and Hero Siege. We matched them by the tags players give Infernum on Steam (Indie, Action, RPG, Massively Multiplayer, and Strategy): closest matches first, and among equally close ones the better-known games.

Last Epoch
Shared: RPG · Action RPG · Action

Path of Exile 2
Shared: RPG · Action RPG · Action

Wolcen: Lords of Mayhem
Shared: RPG · Action · Action RPG

Warhammer 40,000: Inquisitor - Martyr
Shared: RPG · Action · Action RPG

Hero Siege
Shared: RPG · Action RPG · Indie

Warframe
Shared: Action · RPG · Action RPG

Sands of Salzaar
Shared: RPG · Indie · Strategy

Hades
Shared: Indie · Action · Hack and Slash

Hades II
Shared: Action · RPG · Hack and Slash

Bastion
Shared: Indie · Action · RPG

Notes of Soul
Shared: Action · Massively Multiplayer · Indie

Last Oasis
Shared: Massively Multiplayer · RPG · Action

Grim Dawn
Shared: RPG · Action RPG · Hack and Slash

Warhammer 40,000: Inquisitor - Prophecy
Shared: Action · RPG · Indie

Diablo® IV
Shared: RPG · Action RPG · Hack and Slash

Path of Exile
Shared: Action RPG · Hack and Slash · RPG

The Incredible Adventures of Van Helsing
Shared: RPG · Action · Indie

Black Myth: Wukong
Shared: Action · RPG · Action RPG

Diablo II: Resurrected – Infernal Edition
Shared: Action · RPG · Action RPG

Torchlight II
Shared: RPG · Action RPG · Hack and Slash

Hotline Miami
Shared: Action · Indie · Violent

Freeman: Guerrilla Warfare
Shared: Action · Strategy · RPG

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Indie · Action

Mount & Blade II: Bannerlord
Shared: RPG · Strategy · Action