Top similar games like Outer Frontier:

Prepare for your journey to Mars by building and managing a colony within the safety of Earth’s atmosphere. Hone your abilities to create a thriving community, terraform the land to suit your needs, and prove your capability for a larger mission. Get ready to launch in this prologue to Farlanders.

Fatebound is a turn-based kingdom builder where your choices shape the realm’s destiny. Manage resources, build your kingdom, and adapt to dynamic events and seasons that alter the game's flow. Will your empire rise to greatness, or fall to the whims of fate?

As the Queen's latest governor, build a colonial empire in Her name. Claim islands, collect their natural resources, build production chains, and turn a derelict outpost into a rebellious, bustling metropolis at the heart of a New World commercial empire!

Build a rabbit town while defending it from the fluffy empire's invasions.

A survival city-builder unlike any other—shaped by rolling hills, guide generations, and grow without limits. No cap on scale, no slowdown, just strategy and survival at your pace.

Build and manage a thriving summer camp. Provide your campers with a place to catch fish, kayak, and tell ghost stories around the campfire. Will you create the ultimate summer camp? Or will your reputation as camp director plummet from a bunch of unhappy campers?

Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.

Embark on a journey to build a prosperous settlement in this colony sim with a richly simulated economy. Manage the land, citizens’ salaries, taxes, and laws. Experience a detailed world where every action has a reaction, and even the smallest events can shatter the kingdom’s fate.

Become the owner of a snake ranch! As a small dragon, raise your ranch from the ground up. Gather and manage resources, build various facilities to house your snakes, make sure they are cared for to keep them happy, and collect their beautiful scales, to forge stronger equipment and scale up!

In this city-building game, you will lead a group of survivors in their search for a new home. Manipulate the landscape, manage limited supplies, plant crops, hunt wildlife, gather resources, and develop trade routes to build a bustling and unique town.

A friendly fantasy colony sim where you manage halflings. Start with nothing, launch expeditions into the wilds, experiment with crafting to discover new items, and evolve your settlement into a thriving, self-sufficient town! Inspired by the genre of RimWorld and the ambience of Stardew Valley.

This free version of the United Penguin Kingdom covers the content from one year of in-game time. A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales.

Compact Colonies is a survival base-builder with roguelike elements, where every tile counts. Manage scarce resources, grow a tiny settlement, and keep your people fed, faithful, and defended in a finite world full of strategic trade-offs.

Influence the fate of the Nusa star system through your clientele’s stomachs. Grow exotic ingredients, create a menu that appeals to intergalactic palates, and discover treasures in the outer worlds. Come on in! The Diner is always open for business.

A town sim where you raise generations of residents. Unlock new stores and facilities, help your residents find love, or cash in on the stock market!

Well, what are you waiting for? Build a top-ranking zoo, set social media ablaze, and show the world your wild side!

Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.

Astro Architect is a city-builder game, where your employees' votes define what you build. As an architect working for the corporation, build your own space station, expand your influence, take care of your employees' needs, manage logistics and space expeditions.

Experience the ultimate turn-based colony building game in Citizens: On Mars! As the leader of a fledgling Martian settlement, your mission is to develop a thriving colony amidst the harsh and unforgiving environment of the Red Planet.

Using your knowledge and expertise, make your way through the planet, scavenge its resources and plunder until you are the most powerful factory owner in the universe!

Reap the joys of country life and cultivate your farm and fame!

Diluvian Winds is a management game set in a small hamlet at the foot of a lighthouse. Welcome weary travelers and help each other to try and survive the unpredictable weather. Grow your hamlet on land by discovering new rooms.

The deepest, most intricate simulation of a world that's ever been created. The legendary Dwarf Fortress is now on Steam. Build a fortress and try to help your dwarves survive against a deeply generated world.

Create a world free of conflict in this innovative turn-based simulation. Work together with a mythical young goddess to develop a peaceful civilization over the course of a century.

Crowded Blue Dot is a game about producing various items to make people happy and growing a city from a small village to a metropolis.

Time's Up in Tiny Town is a fast-paced city-builder, in a pocket-sized world.

Ready to start anew? Build a village from scratch in Seeds of Resilience. Learn to choose the right items, understand nature's patterns, use real life-based constructions and craft techniques in this turn-based tycoon game.

Reborn Tribe is a medieval style simulation INDIE GAME developed by one person. In this game, players build houses and hire staffs to run the farms, pastures, etc. You have to encounter a lot difficulties and find out the reason why your tribe disappeared.

Settler's Domain is a settlement-building game with citizen and resource management elements. Build structures, recruit settlers, gather resources, and uncover your surroundings to expand your domain.

Build a living city on rails in this steampunk fantasy train-city builder. Manage multiracial colonies with thousands of autonomous citizens, balance their needs, manage the economy, and create logistics as you explore distant regions to ensure the prosperity of your Empire.

Just imagine: your own world-famous airport! A game with sky-high levels of fun!

A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom.

Survive and thrive in a pixel art survival RPG set in the Alaskan wilderness. Trap, fish, forage, and build a village from scratch. Face shifting seasons, craft to endure the cold, and live in harmony with nature in a world where every choice matters.

Run your own Adventurer's Guild in this fantasy colony sim with a focus on dynamic storytelling. Recruit heroes to explore a ruined city, but keep an eye on those murder hobos. An unhappy hero could turn to arson, violence, and jaywalking.

Create and customize your own golf course in this charming management sim.

Arcane Shores is a city-building strategy game where you turn a humble ancient settlement into a thriving, magic-infused kingdom. But this is not your land. A mysterious power stirs in the depths of the island—watching, warning, and making it clear you do not belong here