Top similar games like Smugglers of Cygnus: Alpha System:

Become a Mech Mechanic to deconstruct, rebuild, paint and fix gigantic iron machines. You live in an age of enormous machines and you better get ready to get your hands dirty!

An AI returns from a relativistic test flight to find humanity gone. Explore a real data‑based solar‑system ephemeris, pilot spacecraft across accurate topological data, and push the limits of physics as you attempt escalating Superstring Transitions.

Cook ramen across the galaxy as a rogue robot chef! Explore planets, trigger wild events, battle dangerous customers, and build your ultimate space food truck.

Explore more than 2,900 carefully selected photos from the Artemis II mission in an interactive 3D space, featuring distant views of Earth, the Moon's far side, ancient craters, earthrise, earthset, and a solar eclipse. Photo credit: NASA / Artemis II crew

You've been sent ahead to establish a foothold economy for a future colony in deep space. Establish trade routes, buy supplies, and get the gears of industry turning before making landfall. The future of the colony is yours to decide.

A first-person educational space exploration game where you pilot a spacecraft through a scaled solar system, enter orbit around planets and moons, land in curated environments, and learn what makes each world unique.

Carbrix is a sci-fi inspired multiplayer vehicle-building sandbox game where creativity meets action. Design and construct anything you can imagine—from sleek cars and powerful trucks to futuristic planes, bikes, and rockets.

Gliderman is an open-world flight game where you play as a little glider trying to explore the randomly generated world around you. Pull off stunts and chase your highscore!

Design, craft, and trade robots on the frozen world of Xylaris-9. Serve factions, upgrade your facility, and shape your robotic legacy in Robodeal Simulator.

A co-op sci-fi building game where you and your friends build spaceships part by part, connect power to your machines, and fly with physics-based thrusters. Take off from your planetoid, fly through the atmosphere and out into space, and explore the galaxy together.

A simcade boat-building racing game set in an endless nautical realm of mythical beings and exotic locations. Scavenge for parts, assemble and paint your own vessel, or build your own island. Race solo or with friends through a procedurally generated world and climb the online leaderboards.

Start with an old vehicle and a few dollars, then build your fortune in Bid Master Simulator. Compete in storage auctions, uncover hidden treasures, negotiate deals, and turn abandoned items into profit 💰

Build a retro-industrial space program, manage your launch base, assemble and upgrade the Columbiad, then manually guide each mission through atmospheric ascent, orbital insertion, lunar transfer, and recovery in a low-poly spaceflight management adventure.

Are you ready to build your dream construction empire? Contractor Simulator offers players the opportunity to lead in a construction world filled with rich content and strategic decisions.

A simulation game where we run a pawn shop. Take the first steps to open a thrift shop in Detroit and discover the experience of running a real thrift shop. Find, restore, and sell amazing items and build your own shop kingdom!

Run your own space restaurant as an astronaut chef. Cook burgers, hot dogs, wraps, and fries, serve aliens and astronauts, hire robot assistants, unlock new equipment, and grow your small kitchen into a thriving galactic culinary empire.

You are a little bird that flies smoothly through thoughts, fears, and memories of an unknown person. ​Experience the feeling of flying, immerse into beautiful and atmospheric landscapes, and enjoy the unique storytelling of the game while getting attached to the lovely main character.

Brave the challenging conditions of Alaskan life in the definitive trucker simulator. Be the master of your own destiny as you take jobs, transport cargo and experience a sense of freedom on foot and in your cab.

JUNKPUNK is a factory management, base building, exploration game where a New World Robotics ship has crash landed. You and any survivors must restore this ruined planet and prepare it for habitable life. Craft, build, explore, discover, and grow to terraform the planet.

You’ve got a trailer, an old pickup, and big ambitions. Build your own business, brew moonshine, expand your grow operation, and prove that hard work is for people who don’t know how to hustle.

A beautiful open world/exploration eagle simulator game that takes place in Alaska! Fly from island to island with incredibly fun and realistic flying controls! Complete mini quests! Unlock special abilities! Discover Treasure! Controllers supported: PS5, Xbox, or PC Keyboard.

Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.

Bus Simulator: World Tour lets you drive 30 buses across 14 global locations and 140 routes. Customize your vehicles, explore freely, and enjoy an immersive next-generation bus driving experience.

Experience a 1:1 scale, procedurally generated universe with seamless exploration from planets to stars. Journey across the cosmos with zero loading screens and realistic Newtonian physics. Trade, fight, and survive in a post-apocalyptic galaxy where gravity is your only boundary.

Haul Yeah! is a chill co-op space trucking game. Live aboard your ship, grow food, cook meals, deploy drones, repair hull systems, trade on a player-driven market, and haul resources across 15 star systems. Play solo or with up to 3 friends via Steam.

MyRobot is a robot sandbox game with optional AI features!

Live the life of a truck driver in TRUCK SIMULATOR US DRIVER. Travel across open roads, complete jobs, manage your needs, upgrade your truck, and build your path in a world driven by distance and time.

Collect junk cars, dismantle them for parts, and restore them to their former glory. Experience the thrill of transforming rusty vehicles into valuable assets, selling them for profit, or racing your restored cars. Turn rust into riches and build your reputation as a top car restorer and racer!

Step into the world of bootleg booze in this story-driven, single-player sim! Grow your crops, brew your drinks, bond with eccentric customers, and bottle it all under your own brand. Uncover the truth behind your brother’s arrest, complete quirky missions, and build your underground empire.

Nautikins rule a vibrant ocean world! Build boats, planes, helicopters, and more to explore islands filled with wonder and peril. Unleash endless creativity with Sandbox mode or tackle challenges in Campaign. Embark with singleplayer or online multiplayer.

Drift alone through space in an empty ship and mine asteroids using your laser drone. Build machines, automate production chains, and upgrade your suit and jetpack as you slowly turn your drifting vessel into a self-running space industry.

Android Simulator is a futuristic FPS game in which you take the role of an android who is in charge of a spaceship colony. Keep a firm hand on the flight route and manage the right water balance for plants, oxygen level, and spacecraft parameters to securely deliver the colonizers.

This is a free prologue version. Build an automotive empire. Buy, sell, and customize cars to create your own brands and showrooms. Become a shrewd entrepreneur in this immersive car trading and customization game.