1
Squirrel's Pick Squirrel's PickThe best game on this page. If you only try one, try this. Hidden Gem Hidden GemLoved by the players who found it, but still under the radar.
AutomationMedievalCrafting
$17.99 ~70.2 hr median co-op complexity: moderate 89.9% of 2k
The Squirrel's verdictBoth build production chains where line layout and material flow are the core puzzle, with a shop/sales layer bolted on top. Alchemy Factory adds compact-footprint optimization and a reputation system tied to stocking customer demand, plus co-op. Released in 2025 at Very Positive, it suits players who want Gunsmith's manufacturing intricacy without the Early Access uncertainty.
Not for you if you dislike reputation decay punishing understocking, or you want to freely refactor layouts without a rebuilding penalty.
2
Closest Match Closest MatchThe most similar game to the anchor, by what players say.
EconomyAutomationResource Management
Strong Mods Strong ModsA deep, active modding scene extends it past its base content.
$24.99 ~23.9 hr median no co-op complexity: moderate 82% of 3k
The Squirrel's verdictProduction Line shares Gunsmith's core loop: build and optimize a production chain, balancing line constraints and materials control against loans, revenue, and profit. It swaps gun manufacturing for car assembly and ships as a completed 2019 release rather than early access. Median playtime runs about 24 hours, suiting players who want the same operational-strategy layer without an early-access wait.
Not for you if you expected engineering-style factory-floor flow like Factorio rather than a loans-and-revenue economics simulator, or you need co-op.
3
MegaFactory Titan
PCMacLinux
AutomationResource ManagementBase-Building
$19.99 ~34.5 hr median no co-op complexity: heavy 78% of 150
The Squirrel's verdictBoth put economics and manufacturing logistics ahead of physical presence in the world: you manage line constraints, materials, and money rather than walk a factory floor. MegaFactory Titan adds faction-based city building and constant financial pressure on top, with manual selling and maglev routing replacing Gunsmith's arms-dealing framing. Suits players who want the operational strategy without the gun theme.
Not for you if you want automated systems instead of constant manual selling, or a stable UI rather than one reviewers call clunky and confusing.
4
EconomyResource ManagementAutomation
$24.99 ~24.6 hr median co-op complexity: moderate 73.5% of 2k
The Squirrel's verdictSame manufacturing-tycoon core: build production chains, manage materials and personnel, balance micromanagement against operational strategy. Good Company adds research, product development, and co-op, plus a full 1.0 release rather than Gunsmith's ongoing early access. Logistics control is a known weak point, but campaign structure and market challenges give it more defined goals than Gunsmith's open-ended factory building.
Not for you if you want tight control over goods flow and logistics routing, which reviewers report as buggy and hard to manage.
5
Budget Pick Budget PickThe best game here for the least money.
Factory Outlet Simulator
PC
EconomyLife SimCapitalism
$10.99 ~13.5 hr median no co-op complexity: light 75.3% of 563
The Squirrel's verdictBoth put you inside operational management: production lines, staffing, and logistics rather than combat or building for looks. Factory Outlet Simulator narrows the scope to retail and warehouse operations instead of Gunsmith's manufacturing chain, with a shorter median playtime around 13.5 hours. Fits players who want the same spreadsheet-and-conveyor-belt problem solving in a smaller package.
Not for you if you want deep manufacturing chains rather than a retail-and-staffing loop, or you need a bug-light release with steady recent updates.
6
AutomationBase-BuildingResource Management
$29.99 ~44.8 hr median no co-op complexity: moderate 65.8% of 3k
The Squirrel's verdictBoth put you managing production lines and material flow rather than direct control. Automation Empire trades Gunsmith's economic layer for pure factory-building focus, but each world plateaus once fully researched with no reason to restart, and buildings can't be moved or extended once placed, so line planning must be right the first time.
Not for you if you want factories you can revise and expand after the fact, or a reason to keep playing past one completed world.
7
AutomationAutomobile SimEconomy
$19.99 ~18.6 hr median no co-op complexity: light 65.7% of 1k
The Squirrel's verdictCar Manufacture puts you in the same chair as Gunsmith: building a factory, managing materials, and running a production line. Where Gunsmith layers in line constraints and market strategy, reviewers describe this game's loop as repetitive clicking with shallower systems. Median playtime is 18.6 hours, no co-op, PC only, released 2024 at Mixed (65.7%).
Not for you if you want the line-constraint depth and workflow complexity Gunsmith reviewers praise, since players here describe the loop as repetitive clicking with underwhelming feedback.
8
~4.3 hr median no co-op complexity: light 42.9% of 196
The Squirrel's verdictBoth put you in the weapons business as an economic simulation rather than a shooter: buying, selling, and managing operations around arms rather than firing them. Arms Dealer trades Gunsmith's manufacturing line and production chains for global trading and geopolitical maneuvering, with less depth and thinner content, per reviews. Released 2015, mixed rating, median 4.3 hours played.
Not for you if you want the manufacturing and line-optimization depth Gunsmith offers, since reviews describe Arms Dealer's core loop as thin and repetitive.