Compare Knights of the Crusades prices across 50+ stores and find the best deal. Developed by Reverie World Studios. Published by indie.io. Released on 9/6/2025. Available on PC. Genres: Indie, Simulation, Strategy.

Three genres crammed into one medieval sandbox: if managing silver shortfalls, piety crises, and siege lines simultaneously sounds like a good Friday night, this one is built for you, rough edges and all.

I pulled up Knights of the Crusades expecting a fairly narrow Crusades-themed RTS and instead found myself three hours deep in a resource spreadsheet, rationing stone income and watching my piety meter creep toward excommunication because I over-funded my cavalry. That dual-currency economy, silver for armies, piety for legitimacy and divine blessings, is the mechanical backbone of the whole game, and it has genuine teeth. Let either slip and the cascade effects are real: starved armies abandon sieges, and a piety collapse can lock you out of blessings entirely while rival factions sense weakness and pile in. That tension is where Knights of the Crusades earns its hours. The structure splits cleanly across two layers. On the world map you handle hamlet development, diplomacy, resource management, and faction interactions at a strategic pace. Drop into a contested territory and the game shifts to direct RTS control, unit formations, siege engines including rams and ranged siege weapons, and naval engagements on top of the standard land battles. The city-building layer feeding that RTS is not cosmetic filler: hamlets need farms, barracks, marketplaces, and religious structures to sustain armies and resist incoming sieges, and early-campaign build decisions carry weight because threats arrive before your economy is comfortable. Pilgrimage routes cross the map and function as both narrative connectors and strategic objectives worth contesting. The scripted campaign covers historically grounded scenarios including the Reconquista, the defense of Edessa, and operations across North Africa and Eastern Europe, and you can play them from the Muslim or Slavic pagan side, not just the Western crusader perspective. After the campaign concludes, the sandbox removes the guardrails: capture territories, build or shatter alliances, and watch Christian, Muslim, and Slavic AI factions compete dynamically for regional control. The honest concern here is build quality at launch. Player reports flagged persistent crash-to-desktop issues, particularly when transitioning to the world map and after certain scripted battles like Nicaea. The developer has been active with patches, over ten numbered updates post-launch addressed exit crashes, late-game balance, unit portrait readability, and AI behavior in late-game RTS battles, but stability was clearly not fully solved at release. RTS combat itself draws a split verdict from the community: fans of the Kingdom Wars lineage accept the somewhat basic unit collision and clunky battle feedback as a known quantity, while players coming from Total War or Age of Empires will notice the gap in tactical polish. Unit group portraits now reflect actual faction culture, Slavic, Western, and Muslim armies look distinct, but animations and overall visual fidelity feel behind where a 2025 release should sit. The AI in sandbox mode is reactive enough to make expansion non-trivial, though veteran grand strategy players will want the diplomacy to go deeper. For genre newcomers, the barrier is lower than it looks. The campaign provides a structured on-ramp, the piety and silver systems are legible once you spend thirty minutes reading the economy panel, and the sandbox only opens after you have a working mental model of the resource loop. Reverie World Studios has six games of medieval strategy lineage behind this one, and that experience shows in the economy design even where the presentation is rough. If you are the kind of player who genuinely enjoys the Kingdom Wars series, or who wants a historically broad Crusades sandbox that sits somewhere between Total War's battle layer and a light Crusader Kings political model, this delivers that combination. Go in knowing it is an indie release with ongoing patch work rather than a fully polished triple-A product, and the depth underneath rewards the patience. Diego, Scout Team

 Knights of the Crusades
IndieSimulationStrategy

Knights of the Crusades

Sep 6, 2025Reverie World Studiosindie.io
GamerScout Says

Three genres crammed into one medieval sandbox: if managing silver shortfalls, piety crises, and siege lines simultaneously sounds like a good Friday night, this one is built for you, rough edges and all.

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About Knights of the Crusades

I pulled up Knights of the Crusades expecting a fairly narrow Crusades-themed RTS and instead found myself three hours deep in a resource spreadsheet, rationing stone income and watching my piety meter creep toward excommunication because I over-funded my cavalry. That dual-currency economy, silver for armies, piety for legitimacy and divine blessings, is the mechanical backbone of the whole game, and it has genuine teeth. Let either slip and the cascade effects are real: starved armies abandon sieges, and a piety collapse can lock you out of blessings entirely while rival factions sense weakness and pile in. That tension is where Knights of the Crusades earns its hours. The structure splits cleanly across two layers. On the world map you handle hamlet development, diplomacy, resource management, and faction interactions at a strategic pace. Drop into a contested territory and the game shifts to direct RTS control, unit formations, siege engines including rams and ranged siege weapons, and naval engagements on top of the standard land battles. The city-building layer feeding that RTS is not cosmetic filler: hamlets need farms, barracks, marketplaces, and religious structures to sustain armies and resist incoming sieges, and early-campaign build decisions carry weight because threats arrive before your economy is comfortable. Pilgrimage routes cross the map and function as both narrative connectors and strategic objectives worth contesting. The scripted campaign covers historically grounded scenarios including the Reconquista, the defense of Edessa, and operations across North Africa and Eastern Europe, and you can play them from the Muslim or Slavic pagan side, not just the Western crusader perspective. After the campaign concludes, the sandbox removes the guardrails: capture territories, build or shatter alliances, and watch Christian, Muslim, and Slavic AI factions compete dynamically for regional control. The honest concern here is build quality at launch. Player reports flagged persistent crash-to-desktop issues, particularly when transitioning to the world map and after certain scripted battles like Nicaea. The developer has been active with patches, over ten numbered updates post-launch addressed exit crashes, late-game balance, unit portrait readability, and AI behavior in late-game RTS battles, but stability was clearly not fully solved at release. RTS combat itself draws a split verdict from the community: fans of the Kingdom Wars lineage accept the somewhat basic unit collision and clunky battle feedback as a known quantity, while players coming from Total War or Age of Empires will notice the gap in tactical polish. Unit group portraits now reflect actual faction culture, Slavic, Western, and Muslim armies look distinct, but animations and overall visual fidelity feel behind where a 2025 release should sit. The AI in sandbox mode is reactive enough to make expansion non-trivial, though veteran grand strategy players will want the diplomacy to go deeper. For genre newcomers, the barrier is lower than it looks. The campaign provides a structured on-ramp, the piety and silver systems are legible once you spend thirty minutes reading the economy panel, and the sandbox only opens after you have a working mental model of the resource loop. Reverie World Studios has six games of medieval strategy lineage behind this one, and that experience shows in the economy design even where the presentation is rough. If you are the kind of player who genuinely enjoys the Kingdom Wars series, or who wants a historically broad Crusades sandbox that sits somewhere between Total War's battle layer and a light Crusader Kings political model, this delivers that combination. Go in knowing it is an indie release with ongoing patch work rather than a fully polished triple-A product, and the depth underneath rewards the patience. Diego, Scout Team

Tags

singleplayerachievementscloud-savestier:sub-5Dual-Resource EconomyPiety MechanicCampaign-to-Sandbox TransitionMulti-Faction SandboxNaval CombatHoly Order BuilderHistorical ScenariosPatch-Active Dev

Steam Deck & Linux

Steam Deck Playable

Valve rates this game Steam Deck Playable.

System Requirements

Minimum

OS
Windows 7
Memory
3 GB RAM
DirectX
Version 11
Storage
5 GB available space
Graphics
NVIDIA GeForce GT 530 / ATI Radeon HD 6570
Processor
2.4 GHz Dual Core
Sound Card
DirectX Compatible

Recommended

OS
Windows 10
Memory
5 GB RAM
DirectX
Version 11
Storage
7 GB available space
Graphics
NVIDIA GeForce GTX 550 Ti / Radeon HD 6790
Processor
2.4 GHz Dual Core
Sound Card
DirectX Compatible

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Game Info

Developer
Reverie World Studios
Publisher
indie.io
Release Date
Sep 6, 2025

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What platforms is Knights of the Crusades available on?

Knights of the Crusades is available on PC.

When was Knights of the Crusades released?

Knights of the Crusades was released on 6 September 2025.

Who developed Knights of the Crusades?

Knights of the Crusades was developed by Reverie World Studios and published by indie.io.