CastleOn: Turn-Based Medieval Fortress Builder and Conqueror

9/14/2026, 2:05:03 PM

Release date: 8/6/2026

Tags: #city-builder #military #colony-sim #war #resource-management #medieval #base-building #strategy

User Reviews

Score: 92%Positive
Review Count: 24 reviews
Fetched At: 9/14/2026, 2:05:03 PM

Reference prices

Japan

¥ 921 (JPY)

Steam JP

$9.20 (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 921
Global Price: $9.20
Price in Your Region: ¥ 921Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 15 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/14/2026, 1:46:19 PM

Key highlight

CastleOn is a turn-based medieval strategy game where you build fortresses and conquer enemies. Survive or dominate in this city-builder with resource management and warfare elements.

Who this is for

For those intrigued by fortress construction and strategic conquest, CastleOn offers a compelling experience. Enjoy its blend of turn-based depth and medieval atmosphere.

Details

Overview

CastleOn invites players into a turn-based strategy experience where the medieval world is your canvas for construction and conquest. Developed and published by Lord Castleon, this title blends city-building and resource management with the brutal realities of war. Whether your aim is to endure for a set number of turns or to utterly defeat all rival lords, CastleOn offers a compelling strategic challenge.

Highlights

Turn-Based Strategy: Engage in strategic planning and execution on a turn-by-turn basis, allowing for careful consideration of every move.
Fortress Construction: Design and build formidable castles with walls, towers, traps, and moats, utilizing both wood and stone to create impenetrable defenses.
Dual Victory Conditions: Players can achieve victory by either surviving a predetermined number of turns or by conquering all enemy lords, offering distinct strategic paths.

Who It's For

CastleOn is designed for players who enjoy deep strategic gameplay, particularly those with a penchant for city-building, resource management, and military strategy. Fans of medieval settings and turn-based combat will find themselves immersed in the challenges of constructing a mighty fortress and outmaneuvering their opponents.

Game Info

CastleOn is a paid title available on Steam, featuring multiplayer capabilities and Steam Achievements. The game supports Steam Workshop, allowing for community-created content. It was released on August 6, 2026, and is developed and published by Lord Castleon. The game is rated for all ages and is currently available in English.