Games like Castle Kingdom Wars
Games like Castle Kingdom Wars include Mount & Blade II: Bannerlord, Mount & Blade: Warband, Kingdom Rush - Tower Defense, Totally Accurate Battle Simulator, and Ravenfield. We matched them by the tags players give Castle Kingdom Wars on Steam (Strategy, Action, Adventure, Casual, and Medieval): closest matches first, and among equally close ones the better-known games.

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

Mount & Blade: Warband
Shared: Strategy · Medieval · Action

Kingdom Rush - Tower Defense
Shared: Strategy · Action · Casual

Totally Accurate Battle Simulator
Shared: Strategy · Sandbox · Adventure

Ravenfield
Shared: Action · Military · Singleplayer

Plebby Quest: The Crusades
Shared: Strategy · Casual · Adventure

Arma 3
Shared: Action · Military · Strategy

Crimson Desert Enhanced
Shared: Action · Adventure · Singleplayer

Ultimate Epic Battle Simulator
Shared: Strategy · Action · Medieval

Foxhole
Shared: Military · Base Building · Strategy

Battlefield™ 6
Shared: Action · Military · Singleplayer

Age of Empires III: Definitive Edition
Shared: Strategy · Base Building · Military

Halo Wars: Definitive Edition
Shared: Strategy · Base Building · Action

Shieldwall
Shared: Action · Strategy · Medieval

Mount & Blade
Shared: Strategy · Medieval · Action

Rock 'N' Roll Defense
Shared: Strategy · Action · Casual

WARDOGS
Shared: Action · Military · Combat

SMITE 2
Shared: Action · Strategy · Adventure

Company of Heroes 2
Shared: Strategy · Military · Singleplayer

Formata
Shared: Strategy · Action · Casual

Total War: THREE KINGDOMS
Shared: Strategy · Military · Action

Mount & Blade: With Fire & Sword
Shared: Action · Strategy · Medieval

Forts
Shared: Strategy · Base Building · Action

Call to Arms
Shared: Strategy · Action · Military