Games like Gargantua

Loved how replayable Gargantua can get? These games line up well for what comes next.

Prosperous Universe
Run your own spacefaring company in a player-driven economy. It moves in real time, so a few smart decisions a day go a long way. No combat, no grind: just business, and plenty of it.
Replayable
72% of 1,118 Steam reviews are positivePlayers online now: 26Free
Spaceport Trading Company
Become spacefaring merchant in a galaxy filled with diverse planets, each with its own economy, resources, and challenges. Amass wealth and reputation by trading goods, negotiating with factions, and navigating the intricacies of interstellar commerce.
Replayable
88% of 33 Steam reviews are positive$14.99
Interstellar Transport Company
Build a galactic transportation empire and supply humanity with everything it needs to colonize the stars. In this sci-fi logistics simulator, grow your company from a local transport agency into an interstellar logistics behemoth! Singleplayer, vs AI, and online multiplayer.
Replayable
65% of 397 Steam reviews are positive$24.99
Imagine Earth
Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade. Form economic and diplomatic alliances or take over competing corporations. Conduct research to protect your colonists from disasters and avoid a climate crisis.
Also in City builder · Replayable
79% of 814 Steam reviews are positivePlayers online now: 7$24.99
Factory Default: Build, Trade, Repeat
Build a global industrial empire on a 3D planet earth. Mine resources, manufacture complex goods, trade across continents, and shape your company’s reputation through powerful policies. Control every step of the supply chain and turn industry into influence.
Replayable
79% of 24 Steam reviews are positivePlayers online now: 2$14.99
The Trade Prince
The Trade Prince is a logistical economic simulation game in which you build automated trade networks across multiple planets to produce increasingly complex goods.
Replayable
100% of 7 Steam reviews are positive$9.99
MegaFactory Titan
A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with Colonists, Governments, Pirates, Rebels, and more!
Also in City builder · Replayable
77% of 153 Steam reviews are positivePlayers online now: 1$19.99
Trade Conquest
Turn wealth into political power in this modern Grand Strategy game. Build a global economic empire, manipulate governments, and challenge the world's superpowers through Economic supremacy or military Conquest.
Replayable
67% of 78 Steam reviews are positive$14.99
I.T.C.B - Interstellar Trade Compliance Bureau
You've been abducted. The aliens picked you by lottery. Now run their trade terminal: manage resources you don't understand, sell on the galactic market, keep an entire populace happy, and slowly climb a bureaucratic corporate ladder that does not entirely make sense.
Replayable
63% of 43 Steam reviews are positive$9.99
Deep Space Merchant
Take command of a deep space trading outpost in this infinitely scaling, terminal-based economy simulator. Buy low, sell high, construct powerful station modules, manage trade fleets, and defend against deadly pirate raids. Can you build the wealthiest station in the galaxy?
Replayable
25% of 4 Steam reviews are positive$4.99
Let Them Trade
Found cities on a wooden board-game map and let them trade while you collect the taxes. You place the buildings, the towns run their own economies, and cheeky bandits keep your knights busy. A calm, colorful kingdom builder you tinker with at your own pace.
Also in City builder
84% of 1,088 Steam reviews are positivePlayers online now: 8$17.99
High Seas, High Profits!
Live your medieval trader life! Buy low, sell high and explore the world! Buy ships, build businesses, find or train captains. Deal with pirates, manipulate mayors and challenge traders. React to hundreds of events that shape your very own procedurally-generated world!
Replayable
85% of 170 Steam reviews are positivePlayers online now: 1$14.99

Cheaper than Gargantua

Deep Space Merchant

Take command of a deep space trading outpost in this infinitely scaling, terminal-based economy simulator.

$4.99

Space Architect

Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.

$9.99

Orbit Zero

Create a Company, Build structures, Collect Resources, Make Investments and Speculate on Assets.

$7.99

Vanguard Galaxy

Mine, trade and fight across a procedurally generated dwarf galaxy, at your own pace or with the ECHO autopilot at the helm.

$8.99

Blueprint Tycoon

Build your settlement, gather goods, ensure maximum efficiency and make a profit!

$2.99

Epic Space Trader

Commanding a starship, you’ll trade goods across the galaxy, evade cosmic threats, and grow your trading empire.

$5.99

Sector Space

Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…

$7.49

SpacePorts

Ferry cargo between stations, buy more haulers, and let the numbers climb at their own calm pace.

Space Station Tycoon

Create a thriving space station in a lost sector. Face thrilling challenges head-on, from pirate raids to asteroid impacts, as you lead your company…

$4.99

PROFITS 2167: Planetary Resource Optimization & Freight Infrastructure Technician Simulator

Deliver Minerals. Earn Tokens. Meet Deadlines. Upgrade your Infrastructure. Grow the Numbers. Deploy Human Resources. Manipulate the Token Market.

$6.99

Space industrial empire

Click mines and smelters into place, research new tech and grow a single production line into a fleet that conquers planets.

$5.99

Periodic Deliveries

As the director of your own space shipping company, design and optimize a galactic trade network to efficiently move goods to where they're needed.

$5.99

Hidden gems like Gargantua

Astrobuilder

An AI-driven space management RPG in a living galaxy. Explore 150+ planets and interact with 600+ NPCs whose lives and relationships evolve over time.

$14.99

Sector Space

Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…

$7.49

Vanguard Galaxy

Mine, trade and fight across a procedurally generated dwarf galaxy, at your own pace or with the ECHO autopilot at the helm.

$8.99

Starlathe

Run one small ship through a simulated economy of mining, trade and war, then build stations and grow a fleet with friends in co-op.

$11.99

Let Them Trade

Place towns on a cheerful board-game map, collect their taxes, and let the little economies hum along at your own pace.

$17.99

Military Incremental Complex

Press bullets by hand, automate your way up to tanks and nukes, and run a military factory empire at your own calm pace.

$9.99

High Seas, High Profits!

Live your medieval trader life! Buy low, sell high and explore the world! Buy ships, build businesses, find or train captains.

$14.99

MegaFactory Titan

A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with…

$19.99

Starminer

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

$29.99

Industry Idle

Mine resources, connect production lines and grow a calm, minimalist economy at your own pace.

Free

Space Warlord Organ Trading Simulator

Buy, sell, and trade organs in a strange and evolving universe.

$19.99

Slipways

Link planets with warp routes, balance their needs and grow a trade network, one calm turn at a time.

$16.99

Newest games like Gargantua