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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.
Base-BuildingSpaceColony Sim
$29.99 ~36.1 hr median no co-op complexity: moderate 76.7% of 4k
The Squirrel's verdictThe Crust is built for players who want deep manufacturing chains and a story mode with timed progression goals layered onto underground base-building. Drones and colonists are managed indirectly across an expanding resource network, and the 36-hour median playtime reflects how far that production loop can carry a run. Reviewers flag that colonists still die from logic errors and drones ignore priorities during shortages, and the story mode's difficulty jumps arrive without warning.
Not for you if you need reliable drone pathfinding and colonist AI, or a story mode that scales difficulty gradually rather than jumping to timed fail-states.
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Sci-fiSurvivalColony Sim
$9.99 ~37.2 hr median no co-op complexity: moderate 78.5% of 316
The Squirrel's verdictMercury Fallen shares Maia's core loop: dig rooms into an alien surface, gather resources, and keep a crew of survivors and robots fed and functioning while you research upgrades. Reviews describe a tense early survival phase that flattens into idle mining once systems unlock. Single-player, $9.99, median playtime 37 hours.
Not for you if you want sustained late-game challenge, since reviews describe it flattening into idle resource gathering once research is done.
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The Pioneers: Surviving Desolation
PC
SurvivalBase-BuildingRPG
$29.99 ~10 hr median no co-op complexity: moderate 66.6% of 440
The Squirrel's verdictThe Pioneers: Surviving Desolation is a This War of Mine-style survival game where players directly manage a small crew rather than overseeing autonomous colonists. Each character's needs, skills, and tasks are handled through direct control, which appeals to players who prefer hands-on micromanagement over delegation. Reviewers flag substantial pathing bugs, a 10-hour median playtime, and English translation errors throughout the dialogue.
Not for you if you want colonist autonomy rather than direct crew control, or clean English text without grammar and translation errors.
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City BuilderColony SimExploration
$19.99 ~16 hr median no co-op complexity: moderate 64.8% of 1k
The Squirrel's verdictSurviving the Abyss suits players drawn to high-difficulty colony survival where failure comes from unforgiving balance rather than UI obscurity. Reviewers describe runs that become unsalvageable past day 90-100 without a near-perfect build order, and the developer shipped a 1.0 release after announcing it would no longer actively support the game. Priced at $19.99 with a median playtime of 16 hours.
Not for you if you want a colony sim where competent mid-game management can turn around a struggling run, or ongoing developer support.
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Colony SimSci-fi2.5D
$14.99 ~18.9 hr median no co-op complexity: moderate 62.3% of 1k
The Squirrel's verdictPlayers who want an AI-overseer framing and pixel-art aesthetic in a space-station colony sim will find Starmancer fits that niche. Indirect colonist control, resource management, and isolated-station atmosphere are the core of the experience. Reviews report game-breaking bugs including disappearing items and broken tutorials, and the steam rating sits at Mixed (62.3% positive) with a median playtime of around 19 hours.
Not for you if you have no patience for game-breaking bugs, corrupt saves, and tutorials that cannot be completed.
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Colony SimBase-BuildingSurvival
$24.99 ~31 hr median no co-op complexity: moderate 60.4% of 389
The Squirrel's verdictEmbark shares Maia's colony-management core: needs tracking, resource queues, colonist AI that can strand itself mid-task. The difference is a voxel-dig, RimWorld-style build system with a visible ore/geology layer instead of Maia's obscured UI. Colonists still get stuck and building logic still misfires, but information is easier to find. For players who wanted Maia's systems without hunting through poetry for basic stats.
Not for you if you need colonist AI that reliably completes tasks without wandering off or getting stuck mid-build.
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Open World Survival CraftColony SimBase-Building
$14.99 ~11.9 hr median co-op complexity: moderate 37.4% of 697
The Squirrel's verdictFarworld Pioneers is a 2D colonist-management sim with the same core failure mode as Maia: colonists that get stuck, freeze, or die for unclear reasons, and pathing bugs that outlived years of development. The difference is co-op support and a Terraria-adjacent building layer. Fits players who want to troubleshoot colony AI failures with a friend.
Not for you if you were hoping colonist pathing and AI would actually work better than Maia's, or you need a finished, stable 1.0.
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Space SimStrategy RPGExploration
$24.99 ~14.8 hr median no co-op complexity: moderate 37.1% of 477
The Squirrel's verdictBase One offers mission-based objectives and a voiced crew in a space-station colony sim, which suits players who want structured narrative goals alongside base management. A sandbox mode is available after the campaign. Reviews consistently describe crew getting stuck in doorways and corners, starvation-despite-food failures, and a game that feels unfinished despite not carrying an early-access label. Steam rating is Mostly Negative at 37.1% positive.
Not for you if you expect a full-release label to mean stable crew pathing and a campaign with enough content to justify the runtime.