Games like Ninjas in the Dungeon
Games like Ninjas in the Dungeon include Stoneshard, FTL: Faster Than Light, The Scroll of Taiwu : Beyond The Dome, Black Myth: Wukong, and Home Behind 2. We matched them by the tags players give Ninjas in the Dungeon on Steam (Strategy, Roguelike, 3D, Ninja, and Combat): closest matches first, and among equally close ones the better-known games.

Stoneshard
Shared: Roguelike · Strategy · RPG

FTL: Faster Than Light
Shared: Roguelike · Strategy · Singleplayer

The Scroll of Taiwu : Beyond The Dome
Shared: Strategy · RPG · Singleplayer

Black Myth: Wukong
Shared: Combat · RPG · Singleplayer

Home Behind 2
Shared: Strategy · Roguelike · Adventure

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

Balatro
Shared: Roguelike · Strategy · Singleplayer

Dungeon of the ENDLESS™
Shared: Strategy · Roguelike · RPG

CloverPit
Shared: Roguelike · Strategy · 3D

Slay the Spire
Shared: Roguelike · Strategy · Singleplayer

For The King II
Shared: Strategy · Adventure · Roguelike

Sands of Salzaar
Shared: Strategy · RPG · Adventure

Assassin’s Creed Shadows
Shared: Ninja · 3D · Combat

Renowned Explorers: International Society
Shared: Strategy · Roguelike · Adventure

Quasimorph
Shared: Strategy · Roguelike · RPG

Sultan's Game
Shared: Strategy · Singleplayer · RPG

Darkest Dungeon®
Shared: Roguelike · RPG · Strategy

The Last Flame
Shared: Roguelike · Strategy · Adventure

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Ninja · Singleplayer

Totally Accurate Battle Simulator
Shared: Strategy · Singleplayer · Adventure

9 Kings
Shared: Strategy · Roguelike · RPG

Home Behind
Shared: Strategy · Adventure · RPG

For The King
Shared: Roguelike · Strategy · RPG

God of War
Shared: Singleplayer · Combat · Adventure