
Space Colonizers is a simulation and strategy idle game of Sci-Fi adventure theme. To explore more planets and meet cute aliens, you have to constantly install parts and upgrade spacecraft.
60+ similar titles based on shared tags and player behavior. Themes include Incremental, Casual, Indie, Simulation.

Space Colonizers is a simulation and strategy idle game of Sci-Fi adventure theme. To explore more planets and meet cute aliens, you have to constantly install parts and upgrade spacecraft.

Galaxy Idle Clicker
Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe!

Idle Evolution
A game combination of genres time-manager / strategy / educational. Simple and addictive whose currency are the atoms and the goal is to have their control and reach the final evolution. God created the world in 6 days... and you?
Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe!
Why similar: Incremental 26.7%, Space Sim 23.6%, Idler 18.2%, Space 12%, Simulation 5.3%
A game combination of genres time-manager / strategy / educational. Simple and addictive whose currency are the atoms and the goal is to have their control and reach the final evolution. God created the world in 6 days... and you?
Why similar: Incremental 38.4%, Strategy 20.9%, Simulation 19.5%, Casual 11.9%, Indie 9.2%
Part farming game, party city building game, part idle/clicker game, Harvest Seasons is all about harvesting and growth. Gather up resources from your farmland and spend them on buildings and upgrading your city. And then upgrade your resources to get more. It's the circle of harvest!
Why similar: Incremental 34.5%, Simulation 22.7%, Strategy 22.3%, Casual 11.6%, Indie 8.9%
Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.
Why similar: Incremental 36.5%, Spaceships 12.9% ★, Idler 12%, Strategy 10.3%, Casual 6.3%
MatchyGotchy is a casual idle clicker game full of childlike wonder. Introducing characters from the Matchy Star world, collect them all as digital pets and build thousands of ships to reach Xanadu. Get your virtual Stars that intergalactic pool party they always wanted!
Why similar: Space Sim 27.3%, Incremental 23.1%, Simulation 11.6%, Space 11.1%, Casual 7.1%
An alien invasion has come! As the supreme general of the armed forces of the earth, your mission will be to gather an army and put an end to the threat. Make your way through one of the most complex clicker games out there and crown yourself as The Supreme Defender!
Why similar: Incremental 39.7%, Simulation 19.8%, Strategy 19.2%, Casual 12%, Indie 9.3%
Ready to be an interstellar mining tycoon? In Astrovein, fit the right modules and mine each star system at top efficiency. But a full hold draws pirates: fight beside your captain, or man the turret yourself. No time? Your captains mine on quietly in a corner of your screen.
Why similar: Space Sim 28.7%, Incremental 16.8%, Spaceships 10.2% ★, Idler 9.6%, Simulation 9%
Board your ship and push the boundaries of space exploration in this contemplative space incremental. Gather resources, develop your technology, and travel from the Moon to the edge of the solar system to answer a mysterious signal from the stars.
Why similar: Space Sim 25.2%, Incremental 24.1%, Idler 14.4%, Space 9.1%, Aliens 6.8%
What is this? A game for ants?!? Hatch a quintillion bugs. Conquer the UNIVERSE!
Why similar: Incremental 61.9%, Simulation 13%, Idler 10.7%, Casual 8.1%, Indie 6.3%
Galactic Simulator 3 is a space exploration and evolution sim inspired by the Fermi Paradox and Great Filter theory. Scan uncharted star systems, gather resources and samples, establish outposts and stargates, and witness the rise and fall of civilizations across an ever-evolving galaxy.
Why similar: Space Sim 30.4%, Idler 15%, Incremental 12.7%, Space 9.8%, Simulation 7.5%
Chicken Farm is a management game with clicker aspects, where you buy chickens, catch the eggs, work at the market, sell your chickens and ultimately profit.
Why similar: Incremental 55.5%, Strategy 15.4%, Simulation 13.8%, Casual 8.3%, Indie 7%
Defend the transport ship from being captured by enemy waves on the way to the jump hole. Upgrade weapons, kill enemies, get cargo, transfer cargo, buy features, repeat.
Why similar: Incremental 68.8%, Strategy 20%, Casual 11.2%
A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.
Why similar: Space Sim 32.3%, Incremental 19.1%, Idler 13.8%, Simulation 10%, Casual 6.1%
Mine the cosmos in this idle space clicker! Collect rare resources, build powerful equipment, upgrade your ship, and unlock new stellar bodies. Rescue crew, automate mines, and uncover the secrets of the stars.
Why similar: Space Sim 27.6%, Incremental 27.1%, Idler 16.1%, Space 10.9%, Simulation 7.1%
Build an orbital factory and create a new star. Arrange neighboring machines to boost production, time reactor pulses, and automate your growing foundry. Rebuild for permanent upgrades in a cosmic incremental game.
Why similar: Space Sim 36.6%, Incremental 22.9%, Idler 14.2%, Simulation 12.6%, Space 6.4%
Harvest energy across the solar system. Build generators on alien worlds, prestige for Dark Energy, and construct a Dyson Sphere around the Sun. Ten planets. Infinite power. One way home.
Why similar: Space Sim 29.8%, Incremental 22.8%, Idler 14.8%, Space 8%, Futuristic 7.5%
Train your stats, cast spells, feed your minion, defeat monsters and bosses, raise demons, craft gems, go fishing and so much more in Wizard and Minion Idle--WAMI. This free to play, solo developed, Idle/active hybrid game has flexible pacing for long-time play-ability.
Why similar: Incremental 38.3%, Idler 25.1%, Strategy 10.5%, Simulation 6.5%, Casual 5.1%
Build your empire. Name a star. Leave your mark on the universe forever. Explore space in this incremental idle game. Visit other players' stars, conquer their systems, discover powerful synergies, and automate your space empire.
Why similar: Space Sim 35.7%, Incremental 20.1%, Idler 12.7%, Flight 11.9%, Simulation 7%
An idle incremental adventure in space! Mine asteroids while fighting off enemy AI drones. Build your own AI drones, mining lasers, helper drones and more. Collect hundreds of rewards and unlock a variety of features that will help your ultimate goal: making numbers go up (or sometimes down).
Why similar: Incremental 21.6%, Space Sim 20.3%, Idler 15.9%, Simulation 7.9%, Space 7.6%
Chill incremental game about dice making money. 🎲 Upgrade your dice to make more money, to upgrade your dice to make even more money! 😲🤯
Why similar: Incremental 46.7%, Idler 23.8%, Cartoon 12.9%, Casual 10%, 2D 5.1%
Build stations above picky planets, match modules to what the locals actually want, and grow a trade empire that earns while you're away. Court the factions or cross them on the road from your first rattling fusion can to a megastructure that tames a black hole.
Why similar: Space Sim 32.2%, Incremental 16.2%, Idler 11.6%, Strategy 11%, Simulation 10.8%
Build an industrial base among the stars. Gather resources, manufacture ships, research technologies, and explore unknown regions of space. The core gameplay can be played offline, while alliance features add online missions and cooperative construction.
Why similar: Space Sim 35.7%, Incremental 20.1%, Idler 14.5%, Strategy 7.5%, Simulation 7.3%
Ever wanted a Dyson swarm of your own? Now you can have one with just a few clicks! Manage a solar empire, produce bots which will make solar panels for you. Send your panels to the sun to generate energy and sell that energy to make money which you can spend on even more bots!
Why similar: Incremental 27.3%, Idler 20.9%, Space 12%, Strategy 11.6%, Simulation 8.2%
Stunning sphere-themed idle/incremental game. Experience simplicity's beauty.
Why similar: Space Sim 33.3%, Incremental 24.3%, Idler 17.6%, Simulation 9.1%, Space 8.2%
Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory. Players can simulate the evolution of celestial bodies and civilizations in the galaxy from an observer's perspective. The game supports multiplayer mode. Create a unique galaxy with friends!
Why similar: Space Sim 28.5%, Incremental 16.2%, Idler 14.8%, Space 9.9%, Futuristic 7.2%
Fight off a galactic threat in this idle clicker game. Battle waves of enemy ships, progress actively or passively, and save humanity. With over 200 high-quality ship models and background mode, watch your fleet soar across your desktop while you work!
Why similar: Space Sim 22.3%, Incremental 19.9%, Spaceships 17.7% ★, Idler 9.7%, Simulation 6.2%
Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power.
Why similar: Incremental 30%, Idler 23.2%, Space 11.6%, Simulation 8.2%, Aliens 5.5%
Make the balls jump, upgrade and change the world! Drop the balls to generate energy with each bounce. Upgrade available balls and buy new ones to generate even more energy. Sell your balls empire to get meta-energy to change the world!
Why similar: Incremental 74.1%, Idler 15.4%, Casual 10.4%
In a star system with three stars exhibiting the three-body problem, pilot Earth equipped with massive nuclear fusion engines. Players must strategically toggle multiple engines on and off to keep Earth's orbit within the habitable zone, ensuring the continued development of human civilization.
Why similar: Space Sim 39.4%, Flight 24.4%, Simulation 13.4%, Space 8.4%, Futuristic 7.2%
On board a space cruiser, you'll travel the actual distance of the entire universe known to man.
Why similar: Idler 19.9%, Spaceships 18.4% ★, Space Sim 17.5%, Incremental 14.5%, Space 10%
A sci-fi idler. Upgrade your ships, get new items, and conquer the stars.
Why similar: Incremental 30%, Idler 23.3%, Strategy 13.8%, Space 8.7%, Futuristic 8.1%
Explore a unique, procedurally generated galaxy filled with alien artifacts and resources to extract and exploit. Mine asteroids, harvest nebula, pilot unique ships and find new and strange things in the void between stars as you struggle to survive long enough to find another home.
Why similar: Space Sim 30.2%, Flight 18.4%, Aliens 8.6%, Futuristic 8.1%, Strategy 7.2%
Survive 20 tense days aboard a failing spaceship while hunting down an enemy satellite. Every day brings new malfunctions, random story events, and difficult choices. Will you find the target before it's too late?
Why similar: Space Sim 37.5%, Incremental 23.6%, Strategy 13.3%, Aliens 7.4%, Space 6.6%
Transport cargo in this challenging flight through the void of space! Listen to your co-pilot's warnings; manage your fuel, grapple with gravity physics and meteors. Expand your fleet with brand new, massive ships using the money earned from deliveries!
Why similar: Space Sim 40.7%, Flight 23%, Simulation 13.5%, Space 6.6%, Sci-fi 4%
Lazy Galaxy is a mix between RTS and idle/clicker game. Lead an evil (albeit lazy) alien race to conquer the universe!
Why similar: Idler 33.9%, Incremental 27.2%, Strategy 12.1%, Space 9.8%, Indie 5.9%
A short incremental game where you control a black hole. Devour matter, unlock upgrades, and combine talents to grow stronger. Automate your gains and push toward the ultimate Collapse.
Why similar: Incremental 25.2%, Space Sim 23.8%, Idler 19.2%, Space 11.7%, Simulation 6.6%
This is an incremental game where you become a cozy destroyer of worlds.
Why similar: Space Sim 41%, Incremental 31.5%, Simulation 11.3%, Casual 6.6%, Space 6.6%
MatchyGotchy Z is a colorful digital pet game that combines idle clicker elements with a new take on pet-raising simulation: trainable personalities. All the nostalgia of those old virtual pets, fully adapted into a new desktop gaming experience.
Why similar: Space Sim 28.5%, Incremental 23.1%, Space 9.5%, Simulation 8.9%, Casual 7.1%
Explore colorful planets, fly fun spaceships, collect letters and treasures, and learn through play in a relaxing space adventure made for kids and toddlers. Designed for controllers, safe exploration, simple gameplay, and family-friendly fun.
Why similar: Space Sim 38.6%, Flight 14.8%, Simulation 13.3%, Cartoon 11.4%, Casual 8.1%
You're the only human in a huge, robotic space ship, flying at incredible speeds through deep space. Your mission: find and settle a new planet where humanity can thrive. Combat is inevitable, but you'll need more than flying skills to succeed.
Why similar: Space Sim 36.7%, Flight 30%, Space 13.2%, Simulation 10.3%, 2D 3.8%
Endless stars, idle fingertips. Harvest planet resources, research exploration tech, and warp your ship across the galaxy — one step at a time toward the Galactic Center.
Why similar: Incremental 29.9%, Space Sim 24.5%, Idler 17.6%, Space 10.1%, Strategy 8.4%
Run a coffee empire in space. Hire 33 alien workers, automate brewing across 6 decks, and ride the chaos of Rush Hour surges. Prestige resets unlock layered progression systems that'll keep you optimizing for weeks. Free to play, no paywalls.
Why similar: Space Sim 25.3%, Incremental 24.8%, Idler 18.6%, Futuristic 11.1%, Casual 5.6%
Click to destroy your targets, or stay AFK and let the Archer destroy them for you. Loot potions to increase your damage. Equip rare gear to improve your stats. Farm epic books and use them on your items to modify them. Also, can you reach End Game to invade legendary dungeons?
Why similar: Incremental 70.8%, Indie 20.6%, Casual 8.6%
The Rebel Space Admiral is an idler/ clicker game about space exploration with battles, trade, base building, planet invasions and science research. Fight your way through hundreds of star systems, meet aliens, find powerful artifacts and defeat an ancient evil before it purges the galaxy.
Why similar: Space Sim 31%, Idler 15.8%, Incremental 11.4%, Futuristic 9.4%, Aliens 7.5%
Ignite a dying star and forge a galactic empire from a single tap. A cozy sci-fi idle clicker: harvest Energy, automate cosmic megastructures that earn while you sleep, then Ascend, collapse it all into Dark Matter and be reborn as a brand-new star.
Why similar: Incremental 31.5%, Idler 23.4%, Simulation 17.8%, Space 11.1%, Casual 7.5%
Jump into hyper speed and hold tight as you experience this galactic ride. Mars, Venus, Earth, the Stars and much more as you dive deeper into space. Remember the galaxy is vast and your journey starts here.
Why similar: Space Sim 36.5%, Flight 30.5%, Space 13.2%, Simulation 9.3%, Casual 5.9%
Cats to the Moon is a short incremental game about leading a nation of silly cats as they attempt to become the first ever to land on the moon. Explore space, build your city, and most importantly, reach a place no other cat has ever been.
Why similar: Space Sim 25.5%, Incremental 24.9%, Idler 17.8%, Strategy 9.5%, Simulation 8.6%
Fly futuristic starfighters with intense dogfights against slow warships and nimble enemy fighters. Choose your ship, customize loadouts with various guns and missiles. Use first-person cockpit or third person. Use power settings across engines, shields, and weapons to gain the advantage in combat.
Why similar: Space Sim 31.7%, Flight 17.7%, Spaceships 14.6% ★, Space 10%, Simulation 6.4%
Hex Core Idle is an incremental idle game where you help PeteOS defend the digital world from an ever-growing wave of digital threats. Build up your power, unlock new systems, and discover new ways to push your progression further.
Why similar: Incremental 36.1%, Idler 28.2%, Futuristic 9.3%, Casual 7%, Sci-fi 6.8%
An asteroid mining based idle game. Travel in space and discover.
Why similar: Incremental 32.6%, Idler 19.5%, Space 11.8%, Strategy 9.1%, Casual 6.9%
Mine asteroids, trade minerals and chart an endless, procedurally generated galaxy in a relaxed 2D space sim. Then pin it to your desktop as a live wallpaper: your ship keeps flying, mining and discovering while you work
Why similar: Space Sim 40.5%, Idler 17.2%, Simulation 12.9%, Casual 7.9%, Space 6%
A simple idle game where you drop balls plinko-style to make money. Big number make head go brrrr.
Why similar: Incremental 40.7%, Idler 23.6%, Simulation 12.2%, Casual 7.8%, Relaxing 6.6%
Slay The Stars is an incremental game where you speed up orbiting planets, earn points, and build your own star system. Add planets, asteroid belts, and comets, feed the star, grow the system, and destroy everything when the time comes.
Why similar: Incremental 26.2%, Space Sim 24%, Idler 16.7%, Space 10.1%, Strategy 6.3%
Space combat on a massive scale. Defend your allies, destroy the Xeris and claim victory for the Vallen! Your people need you, fly your ship in an intense battle in an asteroid field to secure the sector.
Why similar: Space Sim 43.7%, Flight 27%, Futuristic 8.5%, Space 7.7%, First-Person 5.9%
Construct colossal megastructures in this industrial, retro-futuristic idle game. Manage grid-based modules, explore exotic star systems, and unlock the secrets of reality through exploitation and optimization.
Why similar: Incremental 31.3%, Idler 19.6%, Space 13.8%, Strategy 6.8%, Sci-fi 6.6%
ULTRATAP is an incremental game about defeating monsters and bosses, getting stronger and enjoying the process. Buy upgrades, complete quests and equip powerful items.
Why similar: Incremental 35.4%, Idler 20.3%, Strategy 13.4%, Simulation 12.3%, Casual 9%
Pilot your starship in Starship Fighters, a realistic space combat simulator. Engage in intense battles, explore vast galaxies, and unleash destruction with an arsenal of powerful weapons in a universe teeming with enemies!
Why similar: Space Sim 33%, Flight 20.6%, Spaceships 13.1% ★, Futuristic 7.8%, Space 7.4%
Mesmerizing incremental idle clicker game about space. When objects collide, you receive matter. Use this matter to unlock and upgrade objects in your star system. Use powerful Abilities. Dive into the Prestige system (Warp) with a wide Skill Tree, and discover new star systems with new bonuses.
Why similar: Space Sim 27.1%, Incremental 25.4%, Idler 15.5%, Space 10.5%, Simulation 6.8%