1
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.
City BuilderColony SimMedieval
$19.99 ~37.2 hr median no co-op complexity: light 93.5% of 31k
The Squirrel's verdictKingdoms and Castles replaces trade-route economics with castle construction — walls, gates, towers — and Viking raid defense. The resource and settlement loop is familiar, but the whole game tends to reveal itself within one or two runs rather than dozens, and reviewers note limited content additions since release. No co-op, no culture-swapping. Suits players who want a lighter, raid-focused builder over an economic sandbox.
Not for you if you want multiplayer, multiple cultures, or the long-tail replayability of varied import/export strategies.
2
HistoricalAgricultureMedieval
$34.99 ~46.3 hr median no co-op complexity: moderate 86.2% of 25k
The Squirrel's verdictSurvival pressure defines Farthest Frontier: raiders, disease, and a logistics system where early decisions carry permanent consequences. That's a sharper, slower game than Kingdoms Reborn's faster empire-building loop, with no trade-economy exploits and no co-op. Reviewers flag quality-of-life friction and some unresolved bugs, but praise the depth for players who want hard settlement management.
Not for you if you want co-op play or prefer a faster pace over slow-burn logistics with meaningful failure states.
3
City BuilderColony SimBase-Building
Strong Mods Strong ModsA deep, active modding scene extends it past its base content.
$24.99 ~64 hr median no co-op complexity: heavy 94.5% of 9k
The Squirrel's verdictStarting from a small settlement and expanding into an empire through trade and production is the shared foundation, but Songs of Syx simulates individual citizens across industries, armies, and regions at a scale most city builders don't attempt. Reviewers place it between RimWorld and Dwarf Fortress in complexity. No co-op exists. Built for players who want deeper systemic simulation over multiplayer or polished UI.
Not for you if you rely on co-op or want a visually polished interface rather than dense, citizen-level systems.
4
City BuilderColony SimSurvival
$19.99 ~41 hr median no co-op complexity: moderate 85.4% of 8k
The Squirrel's verdictSettlement Survival pushes colony scale toward thousands of colonists and heavy logistics management, occupying a space closer to SimCity than individual-colonist sims. It drops co-op entirely. The same late-game staleness reviewers flag in Kingdoms Reborn appears here too — once production chains are optimized, reviewers report little emerges to sustain engagement, and some flag stalled development.
Not for you if you want any form of multiplayer, or a game with active ongoing development adding new content.
5
Roman Triumph: Survival City Builder
PC
Open WorldCity BuilderSurvival
$24.99 ~19.4 hr median no co-op complexity: moderate 84.6% of 753
The Squirrel's verdictRoman Triumph adds survival pressure — plagues, mythological creature attacks — to the city-building and resource-chaining loop. It's solo-only and set in a Roman context rather than a customizable culture system. Reviewers report broken food balance and rigid build-order gating between crops, and the median session is shorter than comparable titles at around 19 hours.
Not for you if you want co-op play, or reviews citing starvation loops despite adequate farms and locked crop progression would frustrate you.
6
City BuilderColony Sim
$15.99 ~19.2 hr median no co-op complexity: moderate 82.6% of 413
The Squirrel's verdictHearthlands shares Kingdoms Reborn's resource-chain city building with multiple cultures, each with distinct strengths, plus construction UI showing citizen needs. It skews closer to Caesar/Pharaoh-style classic builders, with neighbor invasions forcing active defense rather than trade-optimization loops. Solo only, no co-op. Fits players wanting supply-chain puzzling with military pressure instead of pure economic snowballing.
Not for you if you valued Kingdoms Reborn's co-op play, since Hearthlands has none, or you want smooth supply chains rather than debugging why materials aren't routing correctly.
7
City BuilderColony SimResource Management
$18.99 ~14 hr median no co-op complexity: moderate 80.7% of 429
The Squirrel's verdictVillager management and resource chains are the core here, with enough setting differences for some replay value, but reviewers consistently describe it as familiar rather than inventive — drawing direct comparisons to Farthest Frontier and Settlement Survival. No co-op, no trade-economy variety. At a median of around 14 hours, it runs shorter than most genre peers.
Not for you if you want multiplayer, culture-switching, or import/export trade strategies — or originality beyond well-executed genre conventions.
8
City BuilderExplorationColony Sim
$25.6 ~11 hr median no co-op complexity: light 76.4% of 2k
The Squirrel's verdictBoth build kingdoms around trade and resource chains, and both reviewer sets flag the same ceiling: once you crack the economy, self-sufficiency stops mattering and numbers just climb. Memoriapolis narrows the scope further into culture-balancing and metric-checks on a single fixed map, with no co-op, aimed at players who want a tighter, shorter puzzle rather than an open-ended empire.
Not for you if you want multiple maps, co-op play, or a city builder where losing is actually possible.