Games like Ninja
Games like Ninja include Ultimate Epic Battle Simulator 2, Kingdom Heroes 8, Broken Arrow, Total War: WARHAMMER, and Creeper World 4. We matched them by the tags players give Ninja on Steam (Strategy, Adventure, Strategy RPG, God Game, and Colony Sim): closest matches first, and among equally close ones the better-known games.

Ultimate Epic Battle Simulator 2
Shared: Strategy · God Game · RTS

Kingdom Heroes 8
Shared: Strategy · RTS · Strategy RPG

Broken Arrow
Shared: Strategy · Wargame · RTS

Total War: WARHAMMER
Shared: Strategy · Strategy RPG · RTS

Creeper World 4
Shared: Strategy · Wargame · Real Time Tactics

Total War: WARHAMMER III
Shared: Strategy · RTS · Real Time Tactics

Company of Heroes 3
Shared: Strategy · RTS · Wargame

Carrier Command 2
Shared: Strategy · Adventure · RTS

Ultimate General: Civil War
Shared: Strategy · Wargame · Real Time Tactics

Wargame: Red Dragon
Shared: Strategy · RTS · Wargame

Commandos: Origins
Shared: Strategy · RTS · Real Time Tactics

Aliens: Dark Descent
Shared: Strategy · RTS · Real Time Tactics

Terminator: Dark Fate - Defiance
Shared: Strategy · RTS · Wargame

Lessaria: Fantasy Kingdom Sim
Shared: Strategy · RTS · Colony Sim

Warhammer Age of Sigmar: Realms of Ruin
Shared: Strategy · RTS · Real Time Tactics

Stronghold Crusader: Definitive Edition
Shared: Strategy · Colony Sim · Real Time Tactics

Stronghold: Definitive Edition
Shared: Strategy · Real Time Tactics · RTS

Master of Command
Shared: Strategy · RTS · Strategy RPG

WARNO
Shared: Strategy · Wargame · RTS

They Are Billions
Shared: Strategy · Colony Sim · RTS

SPORE™
Shared: God Game · Colony Sim · Strategy

Total War: WARHAMMER II
Shared: Strategy · RTS · Real Time Tactics

The Settlers: New Allies
Shared: Strategy · God Game · Colony Sim

Tabletop Tavern
Shared: Strategy · RTS · Wargame