CastleOn CD Key

Looking for the best price for CastleOn? Compare offers from 1 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 5.98$ at Steam.

Current Lowest Price

5.98$

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Steam

5.98$

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CastleOn screenshot 1

Release Date

06 Aug, 2026

Publisher/Developer

Lord Castleon

Reviews

Steam: 91.67% positive (22/24)

Metacritic: -

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Game Tags

City Builder Military Colony Sim War Resource Management Medieval Base Building Strategy Building Isometric Singleplayer Diplomacy Historical Sandbox Simulation Turn-Based Tactics 4X Tower Defense Survival Economy

CastleOn Steam Price History Chart

Current Steam price: 5.98$
Lowest Steam price ever: 5.98$ — 2026-10-19

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