Single-player games like Castles Of War
Below are 10 single-player Steam games similar to Castles Of War, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Castles Of War page.
Ranked picks
- 1
Hermertia Wars
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy and Indie with Castles Of War.
Heroes from Hermertia’s 1000‑year history clash on floating islands where resources fade fast. Command a hero in action‑driven combat while building settlements, managing economies, and leading armies in a fast, hybrid Action‑RTS fight for survival.
- 2
Egg of Empire
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy and Indie with Castles Of War.
A real-time strategy game with campaigns of exploration, expansion and conquest cross different maps. Collect resource to prepare for wars and build archer towers to defend against Kiwi army. Train your egg troops and order them to attack kiwi.
- 3
Bannerfall
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy and Indie with Castles Of War.
Bannerfall is a cute-looking but deeply tactical single-player roguelike RTS. Build custom squads of units, equip them with empowering banners and face sieges, skirmishes and story events as you journey through a randomly generated world each run.
- 4
Barracks Brawl
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy with Castles Of War.
Command an ever-growing army as Humans, Orcs, Undead, Elves, or Dwarves in a fast-paced four-way RTS. Unlock unique units, upgrade your forces, seize valuable territory, and destroy every rival Keep.
- 5
Rank & Ruin
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy and Indie with Castles Of War.
Real-time squad combat meets roguelite progression. Pick your faction, earn legendary heroes on the battlefield, and grow stronger with every run in Rank & Ruin
- 6
Balloon Azuna
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Indie and Casual with Castles Of War.
Balloon Azuna is a 2D Platform game based on the story of Azuna, a Balloon Girl, whose mission is to rescue her brother using her special ability of changing minds of the enemies.
- 7
MINI EXPEDITION
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy and Indie with Castles Of War.
"MINI EXPEDITION" is a light real-time strategy game. Command your troops and heroes to defend against relentless enemies while expanding your territory and strengthening your base to achieve ultimate victory!
- 8
三国志-群雄涿鹿
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy and Indie with Castles Of War.
本游戏主打休闲娱乐，抛开了传统的内政军事亲历亲为的操作方式，除了君主所在的城池需要玩家自己操作发展，其他城池的内政军事发展该城池的太守会自动模拟发展，战斗也不需要玩家亲自指挥，只需要坐着享受双方战斗带来的沉浸感，完全实现了三国模拟器的开发初衷，一切以模拟为主。
- 9
Trenches of War
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy and Indie with Castles Of War.
Trenches of War is a fast-paced World War I-inspired strategy game. Battle through the Alps by spawning units and capturing trenches, barracks, and factories. Cross rivers that rise when it rains. Use or destroy bridges and cornfields that may aid or deter your maneuvers.
- 10
Harvested
Single-player alternative to Castles Of War — playable solo, no multiplayer required. Shares Strategy with Castles Of War.
A blend of real-time strategy and top-down shooter. Build a city and defend it.