Games like Death's Dungeon
Games like Death's Dungeon include Heroes of Hammerwatch II, Hero Siege, Enter the Gungeon, Last Epoch, and The Binding of Isaac: Rebirth. We matched them by the tags players give Death's Dungeon on Steam (Adventure, Dungeon Crawler, Action RPG, Roguelike, and RPG): closest matches first, and among equally close ones the better-known games.

Heroes of Hammerwatch II
Shared: Action RPG · Dungeon Crawler · RPG

Hero Siege
Shared: Action RPG · RPG · Action Roguelike

Enter the Gungeon
Shared: Roguelike · Dungeon Crawler · Action Roguelike

Last Epoch
Shared: Action RPG · RPG · Dungeon Crawler

The Binding of Isaac: Rebirth
Shared: Roguelike · Action Roguelike · Dungeon Crawler

Moonlighter
Shared: Dungeon Crawler · Roguelike · Action Roguelike

UnderMine
Shared: Dungeon Crawler · Action Roguelike · Adventure

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

Torchlight II
Shared: Action RPG · RPG · Dungeon Crawler

Hades II
Shared: Roguelike · Dungeon Crawler · Action Roguelike

Dead Cells
Shared: Adventure · Roguelike · Action Roguelike

Barony
Shared: Dungeon Crawler · Roguelike · Action Roguelike

The Binding of Isaac
Shared: Roguelike · Action Roguelike · Indie

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

Noita
Shared: Roguelike · Dungeon Crawler · 2D

Hades
Shared: Action Roguelike · Roguelike · Dungeon Crawler

Minecraft Dungeons
Shared: Dungeon Crawler · Adventure · RPG

Grim Dawn
Shared: Action RPG · Dungeon Crawler · RPG

Torchlight
Shared: Action RPG · Dungeon Crawler · RPG

FATE
Shared: Dungeon Crawler · Adventure · RPG

Children of Morta
Shared: Roguelike · Action Roguelike · Dungeon Crawler

The Slormancer
Shared: Dungeon Crawler · Action RPG · RPG

SULFUR
Shared: Action Roguelike · Dungeon Crawler · Action RPG

Dragon's Dogma 2
Shared: Action RPG · RPG · Adventure