1
City BuilderMedievalRTS
~22.4 hr median no co-op complexity: moderate 89.5% of 439
The Squirrel's verdictSame resource-chain economy management and long-haul city building, but Dawn of Discovery (Anno 1404) puts you in direct control of individual settlements rather than trading fleets, with heavier building layout and dependency chains. Military threats can wreck an undefended economy, echoing Patrician III's trade-then-defend rhythm. Suits players who want city-planning depth over shipping logistics.
Not for you if you came to Patrician III for fleet trading and company management rather than hands-on city layout and building placement.
2
High Seas, High Profits!
PCLinux
TradingEconomyCapitalism
$14.99 ~7.5 hr median no co-op complexity: moderate 88.6% of 166
The Squirrel's verdictHigh Seas, High Profits! covers the same fundamentals: buy low, sell high, build production chains, automate trade routes across a procedurally generated map. A turn-based mode alongside real-time is a notable structural addition. Released in 2025 with 7.5 median hours logged so far, it is a much younger game than Patrician III, which reviewers played for hundreds of hours across decades. Priced at $14.99.
Not for you if you want ship combat or the long-established replay depth Patrician III has accumulated, rather than a recently released game still accumulating playtime.
3
Squirrel's Pick Squirrel's PickThe best game on this page. If you only try one, try this. Closest Match Closest MatchThe most similar game to the anchor, by what players say.
EconomyCity Builder
$1.99 ~16.5 hr median no co-op complexity: moderate 86% of 1k
The Squirrel's verdictBoth games center on building trade networks, managing production chains, and optimizing prices across a map of cities. Industry Giant 2 strips out ship combat and city-state politics entirely, focusing on factory placement, transport lines, and supply-demand management. Median playtime is 16.5 hours — players who logged hundreds of hours in Patrician III will find this a much faster experience. Suits those who want a pure economic puzzle.
Not for you if you came to Patrician III for naval battles or political maneuvering rather than production-chain and logistics optimization.
4
The Guild Gold Edition
PC
MedievalEconomyClassic
$9.99 ~14 hr median no co-op complexity: moderate 74.1% of 599
The Squirrel's verdictBoth are medieval trade-and-resource management sims built for long, tedious-by-design sessions rather than action. The Guild swaps Patrician III's fleets and city-wide trade routes for running a single dynasty business, with family, marriage, and death mechanics layered on top. Reviews note a known bug corrupting saves after enough in-game years.
Not for you if you need stable long-term saves rather than dynasty-level roleplaying, or want to command fleets instead of one family business.
5
TradingEconomyHistorical
$19.99 ~22.2 hr median no co-op complexity: light 61.5% of 517
The Squirrel's verdictRise of Venice covers the same ground as Patrician III — fleets, trade routes, city relationships, and political intrigue — but all activity plays out on a world map rather than detailed city screens, and reviewers familiar with the Kalypso lineage describe the economy as shallower and quick to exhaust. At 22.2 median hours, it wraps up well before the hundreds of hours Patrician III players report. Suits players wanting a lighter, more accessible version of the formula.
Not for you if you want Patrician III's depth of city management and a trading economy that stays challenging well past the opening hours.
6
TradingCapitalismPolitical Sim
$9.99 ~15.1 hr median no co-op complexity: moderate 52.8% of 214
The Squirrel's verdictFleet building, trade route management, and budget allocation are all present, as in Patrician III, but East India Company adds real-time ship combat with direct player control rather than Patrician III's more abstracted battles. Median playtime runs 15.1 hours. Suits players who want the trading and empire-building structure with more hands-on naval combat at a shorter overall commitment.
Not for you if you need mission stability — reviews report buggy time limits and broken DLC following a 2016 update.
7
Commander: Conquest of the Americas
PC
RTSAlternate HistoryNaval Combat
$9.99 ~12.3 hr median no co-op complexity: moderate 51.9% of 189
The Squirrel's verdictTrade routes, fleet management, and economic growth form the backbone here, as they do in Patrician III, but Commander adds direct military conquest and colonization alongside the trading loop, with pirate and combat playstyles available. Median playtime is 12.3 hours, a fraction of the hundreds of hours Patrician III reviewers logged. Suits players who want the trading core with more combat variety and a shorter campaign.
Not for you if you want working naval combat — reviewers describe it as buggy and broken — or expect a deep long-term economy challenge.
8
MedievalTradingGrand Strategy
$19.99 ~23.4 hr median no co-op complexity: moderate 47.7% of 2k
The Squirrel's verdictGrand Ages: Medieval shares Patrician III's territory of setting up routes, managing trade, and growing a merchant empire, and adds conquest across a wider medieval map. Reviewers describe the long-term depth as limited, with content plateauing once buildings and routes are established. Median playtime is 23.4 hours. Suits players who want a more approachable, shorter trading sim in a similar vein.
Not for you if you're after the kind of endlessly replayable depth Patrician III reviewers describe — this one reportedly runs out of meaningful content quickly.