- #1 Odyssée Stellaire
97% match2 user reviews0% of 2 reviews2026
Dev: Exe.ye Loading
Windows
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: Idler 23.1%, Incremental 22.7%, Space Sim 18.1%, Space 13.8%, Aliens 9.6%
- #2 Click for Humanity
96% matchNo user reviews
Dev: zFhresh
Windows
Generate energy, and colonize the entire universe! Click for Humanity is an idle game. Start from Earth and take control of the entire solar system!
Why similar: Idler 40.9%, Incremental 20.9%, Space 14.1%, Sci-fi 10.9%, Casual 10.5%
- #3 OREBIT
96% matchNo user reviews
Dev: Wynter Forest Studio
Windows
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: Idler 25.7%, Incremental 25.5%, Space Sim 19.7%, Space 16.4%, Casual 7.4%
- #4 Unnamed Space Idle
95% matchVery Positive93% of 4,489 reviews2023
Dev: SylvPub: Jdog Corp
Windows · Linux
Median: 10.2 hrsMean: 302.6 hrs≥1hr: 78%
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: Idler 34.2%, Incremental 25.9%, Space 16%, Casual 8.3%, Sci-fi 8%
- #5 Stellar Harvest
94% matchNo user reviews2026
Dev: Midnight Bay Interactive
Windows
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: Idler 24.5%, Incremental 22.1%, Space Sim 22.1%, Space 12.4%, Sci-fi 9.2%
- #6 Crystal Breaker Inc
92% matchMostly Positive81% of 116 reviews2026
Dev: Big Bite Games
Windows
Crystal Breaker is a short incremental space game about flying, mining, and upgrading. Destroy crystal formations with your ship, unlock rare new upgrades, mine crystals and credits, and grow stronger through a skill tree.
Why similar: Idler 28.5%, Incremental 27.3%, Casual 17.6%, Space 13.5%, Shooter 12.6%
- #7 Astrovein
93% matchNo user reviews2026
Dev: Yukn Games
Windows
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 24.6%, Incremental 18.9%, Idler 18.5%, Casual 11.6%, Space 9.6%
- #8 Galaxy Clicker
94% match1 user reviews100% of 1 reviews2024
Dev: Aspio Games
Windows
An idle clicker game that sits on the side of your screen. Watch the numbers go up while getting other important things done.
Why similar: Idler 34.7%, Incremental 32.7%, Casual 18%, Sci-fi 14%, Singleplayer 0.5%
- #9 Orbisphere
91% matchNo user reviews2026
Dev: Potoo Studio
Windows
A cozy arcade idle game about one small astronaut alone in a forgotten corner of the cosmos. Slingshot around planets to gather stardust and spend it to keep your machines humming while you're away. Every idle hour is earned. Navigate an asteroid belt, slice feral space worms and find your way home.
Why similar: Idler 33.1%, Space 20.3%, Incremental 17.7%, Cozy 13.1%, Casual 11.1%
- #10 One More Core
91% matchNo user reviews
Dev: Indie Souls Studio
Windows · Mac
One More Core is a 3D incremental game where you carve through planets layer by layer with your flagship, gather resources, upgrade your fleet, and keep advancing until you capture the planet's core. Don't forget to refuel… there's one more core to go!
Why similar: Idler 31.4%, Incremental 31.1%, Space 13.9%, Sci-fi 12.1%, Casual 8.6%
- #11 Hex Core Idle
90% matchNo user reviews
Dev: Serious Penguin Studios Inc.
Windows
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: Idler 42.3%, Incremental 31.8%, Sci-fi 13.8%, Casual 11.6%, Singleplayer 0.4%
- #12 Gaia
89% matchPositive86% of 14 reviews2026
Dev: Joseph Sak
Windows
An incremental game with non-standard counting about creating life. Because there's nothing special about base 10.
Why similar: Incremental 33.5%, Idler 29%, Space 22%, Casual 12.2%, 3D 2.9%
- #13 Void Core
89% matchNo user reviews2026
Dev: Badgertainment
Windows
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: Idler 29.7%, Incremental 22.9%, Space 17%, Space Sim 16.4%, Casual 6.6%
- #14 Galaxy Idle Clicker
87% matchMostly Positive74% of 1,214 reviews2025
Dev: SoehnlePub: TimeLost Gaming
Windows
Median: 9.9 hrsMean: 407.2 hrs≥1hr: 69%
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: Idler 28.2%, Incremental 24.2%, Space 17.4%, Space Sim 16.3%, Sci-fi 7%
- #15 Supernova Idle
86% match5 user reviews80% of 5 reviews2026
Dev: Babaktin
Windows · Mac · Linux
Devour everything in your path, evolve your black hole into a cosmic monster, and unleash supernovas that reset the universe while permanently powering you up.
Why similar: Idler 35.8%, Incremental 29.1%, Space 12.1%, Sci-fi 9.1%, Casual 7.6%
- #16 Outta Space
86% matchPositive95% of 20 reviews2026
Dev: Jebi Studio
Windows
Where is your cat flying right now? Outta Space is an idle game where a tiny cat explores the universe from your desktop corner. Every keystroke, every click fuels the spaceship. From the Moon, past the solar system, to distant stars. Come back and see how far your lovely cat has gone.
Why similar: Idler 40.1%, Incremental 15.9%, Space Sim 15.7%, Space 15%, Casual 10.3%
- #17 Idle Space Navy
88% matchMixed48% of 58 reviews2023
Dev: Phoenix Aura
Windows · Mac
A sci-fi idler. Upgrade your ships, get new items, and conquer the stars.
Why similar: Idler 37.1%, Incremental 28%, Space 13%, Casual 11.5%, Sci-fi 10%
- #18 Galactic Simulator 3
84% matchPositive100% of 21 reviews2026
Dev: PcZ Games
Windows · Mac
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: Idler 27.7%, Space Sim 25.1%, Space 17%, Incremental 13.7%, Aliens 5.3%
- #19 Azimuth
85% matchNo user reviews
Dev: TheRooklet
Windows
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: Idler 30.3%, Incremental 28.4%, Space 20.1%, Sci-fi 13.7%, Casual 5.6%
- #20 Lobstpurr
84% matchNo user reviews
Dev: Goodguy140
Windows · Mac · Linux
This is a clicker game with the following features:UpgradesCustomizationsAnti-Auto ClickerPurr Pass
Why similar: Incremental 39.5%, Idler 39.3%, Casual 16%, Linear 4.7%, Singleplayer 0.6%
- #21 Idle Dyson Swarm
83% matchMixed60% of 92 reviews2026
Dev: Blindsided Games
Windows · Mac · Linux
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: Idler 36.1%, Incremental 27.6%, Space 19.5%, Casual 8.9%, Sci-fi 7.6%
- #22 Dumpling Squishy
82% matchNo user reviews
Dev: Fantastico Studio
Windows
Your desktop just got cozier. Tap the floating bamboo steamer, watch squishy dumplings tumble out and pile up across your screen, then collect all 50, from common to legendary. Trade your duplicates for rarer dumplings and let the little guys squish around while you work, browse, or chill.
Why similar: Idler 43.5%, Incremental 34.5%, Casual 21.3%, Singleplayer 0.7%
- #23 Terrafactory: Idle Planet
81% matchNo user reviews2027
Dev: Matthieu Soignon
Windows
The idle planet creation game that sits anywhere on your desktop. Watch the birth of a planet, upgrade the Catalyst, discover new biomes, and shape your own solar system while you work or relax.
Why similar: Idler 27.9%, Incremental 23.1%, Space 17.9%, Cozy 11.7%, Sci-fi 10.8%
- #24 Dopaminer
81% matchMixed39% of 28 reviews2026
Dev: Otto Development
Windows · Mac
Dopaminer lets you do the most scientifically accurate thing possible: click Synapse bits that reward you with Dopamine. Upgrade your neural rig by stacking upgrades, unlock new tiers, automate progress, and Rewire to prestige. Spend Synapse Points for permanent perks and watch each run accelerate.
Why similar: Idler 40%, Incremental 37.9%, Casual 21.4%, Singleplayer 0.8%
- #25 Arcane Commander: Overdrive
80% matchNo user reviews
Dev: Keph Labs
Windows
Help the Commander rebuild his forces and escape the planet. Take command of a squad of robots, venture into the depths, develop your base, upgrade your units, automate their skills, and harness arcane energy to defeat increasingly powerful enemies.
Why similar: Idler 36%, Incremental 29%, Casual 16.3%, Sci-fi 11.3%, Combat 3.8%
- #26 Orbit Foundry
79% matchNo user reviews
Dev: kimchistan
Windows · Mac
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 29.8%, Idler 25.9%, Incremental 24.4%, Space 11%, Sci-fi 8.6%
- #27 Singularity Drift
77% matchNo user reviews2026
Dev: Redshift Games
Windows
Feed a hungry black hole. Haul debris into the void, devour whole biomes, then collapse everything in a Singularity to grow stronger forever. A cosmic idle game about gravity, greed, and infinite prestige.
Why similar: Idler 36.8%, Incremental 28%, Space 19.1%, Casual 9.3%, Sci-fi 6.6%
- #28 Idle Space Force: Retro Clicker
79% match2 user reviews67% of 3 reviews2024
Dev: Fuse Games LLC
Windows
A retro idle adventure that plays like a top down shooter!
Why similar: Idler 40.3%, Aliens 20.8%, Sci-fi 17.2%, Incremental 13.3%, Casual 7.6%
- #29 Clickoin
78% matchMixed63% of 32 reviews2025
Dev: kee10roll
Windows
Click your way through Clickoin - a sleek clicker game where every coin press brings unique skins! Earn up to 4 steam drops per hour, unlock stunning visuals, and grow your collection with clever in-game mechanics.
Why similar: Incremental 32.1%, Idler 32%, Space 10%, Casual 9.2%, Sci-fi 8.2%
- #30 Supply Chain Idle
82% matchMostly Positive80% of 384 reviews2018
Dev: Upturn Games
Windows · Mac · Linux
Build, link and upgrade factories to produce and sell products.
Why similar: Idler 57%, Incremental 24.7%, Casual 18.3%
- #31 Little Asteroid Miner
76% matchMostly Positive70% of 10 reviews2025
Dev: TCS Developer
Windows
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: Idler 28.6%, Incremental 22.7%, Space Sim 16.3%, Space 12.8%, Sci-fi 11.9%
- #32 Gloomdelve
76% matchNo user reviews
Dev: SoenderGames
Windows
A 3D arcade wave shooter in a moonlit graveyard. As the gravekeeper, you blast zombies, skeletons, vampires and ghosts as they claw out of their graves, grab power-ups, and survive ever-bigger waves, over the shoulder or from above.
Why similar: Idler 34.7%, Incremental 32.3%, Casual 16.5%, Shooter 9.1%, PvE 3.6%
- #33 Starworks Inc.
75% matchNo user reviews2027
Dev: Shiny Pixels Interactive
Windows · Linux
Harness the riches of a star system in this incremental game. Unlock new technologies, transform raw materials, build warships and win an interstellar war !
Why similar: Space Sim 23%, Incremental 21.6%, Idler 16.3%, Space 13.3%, Cozy 9.9%
- #34 Odyssée Stellaire 2
74% matchNo user reviews2027
Dev: Exe.ye Loading
Windows
2.5 million light-years separate you from a civilization sending a signal. This incremental space odyssey will take you across the universe, all the way to Andromeda. The adventure continues. Safe travels, Commander.
Why similar: Space Sim 28.4%, Incremental 21.5%, Idler 20.6%, Space 11.2%, Aliens 9.3%
- #35 Astromental Incremental
72% matchPositive85% of 13 reviews2026
Dev: VisualD Games
Windows
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: Idler 24.6%, Incremental 23.7%, Space Sim 19.3%, Space 15.7%, Sci-fi 8.2%
- #36 Candy Ship
74% matchNo user reviews
Dev: Rafale Software
Windows
You will control a candy spaceship in the shape of a whale as it navigates through the Candy Universe. Its goal is to reach the distant Candy Planet! Your spaceship will collect candy meteorites in space and convert them into fuel, enabling a journey lasting over 400 years.
Why similar: Idler 29.8%, Incremental 26.9%, Space 12.6%, Aliens 11.6%, Casual 9%
- #37 Drone Orbit: An Incremental Space Mining Drift
73% matchNo user reviews2026
Dev: MonoeyeGames
Windows · Linux
Pilot the mothership and watch your drone fleet mine the asteroids. A laid-back space mining idle & incremental game you can just leave running, set to a mellow lo-fi soundtrack.
Why similar: Idler 41.7%, Incremental 31.2%, Space 13.7%, Casual 13%, Singleplayer 0.4%
- #38 Goodnight, Sun
72% matchPositive91% of 11 reviews2026
Dev: Foxsprout Games
Windows
The sun is dying. One billion minds sleep below. You are HALCYON, the caretaker AI — dismantle a solar system, planet by planet, to build them an Ark. An incremental that ENDS: 4–6 hours, two endings, no infinite grind. Every world you consume stays gone. Even the Earth. Especially the Earth.
Why similar: Idler 40.5%, Incremental 30.5%, Space 12.7%, Casual 11.1%, 3D 4.8%
- #39 AsteroIdle
78% matchMostly Negative21% of 14 reviews2022
Dev: Avodhel
Windows
An asteroid mining based idle game. Travel in space and discover.
Why similar: Idler 31.2%, Incremental 30.6%, Space 17.7%, Casual 12.2%, Sci-fi 6%
- #40 Attack of the Zektoids!
73% matchNo user reviews2026
Dev: VelvoxPub: Velvet Voxel LLC
Windows
Attack of the Zektoids! blends active ability timing with deep incremental progression. Buy turrets based on elements and elemental synergies. Choose upgrade paths for each turret. Defeat strong Zektoids to receive powerful gear. Prestige to unlock permanent upgrades.
Why similar: Idler 36%, Incremental 25.5%, Aliens 15.6%, Casual 13%, Sci-fi 7.2%
- #41 No Man's Idle
71% matchNo user reviews2026
Dev: ELEES Studio
Windows
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: Idler 29%, Incremental 28.8%, Space Sim 18%, Space 15.6%, Casual 8.3%
- #42 Nova Fleet
70% match4 user reviews75% of 4 reviews2026
Dev: Limitless
Windows
A short incremental space game about building and expanding a mining fleet. Destroy asteroids, collect resources, and upgrade your ships to mine faster and extract more with every run.
Why similar: Idler 32.4%, Incremental 30.1%, Casual 15.4%, Space 9.6%, Sci-fi 7.5%
- #43 idle Collection
71% matchNo user reviews2026
Dev: vacp
Windows
Defeat the games, organize them in the Trophy Room, swap case colors, physical format of the game, be happy!!
Why similar: Idler 42.4%, Incremental 31.7%, Cozy 15.2%, Casual 5.7%, 3D 4.6%
- #44 Zero IDLE
77% matchMixed69% of 370 reviews2020
Dev: ZeroWorldwide
Windows
Zero IDLE is an incremental (IDLE) game in which you can decide whether to make all of your way to the biggest number EVER by clicking, or by increasing your incremental production...or you can make the game to click for you...
Why similar: Idler 43.2%, Incremental 43%, Casual 13%, Singleplayer 0.8%
- #45 GRIND MOMO
71% match2 user reviews0% of 2 reviews2025
Dev: BaratazsPub: Baratazs INC
Windows
**Grind Momo** is a **clicker** where you work 💼 by clicking to earn money 💰 and invest in stocks 📈, crypto 🪙, and businesses 🏭. Buy properties 🏠 and vehicles 🚗 to rent, craft items or sell in the market. Use prestige 🔄 for upgrades and unlock bonuses 🎯. Customize 🎨 and grow! 🚀
Why similar: Incremental 39.3%, Idler 39%, Casual 14.2%, Linear 7%, Singleplayer 0.5%
- #46 Whoopi
73% matchMostly Negative33% of 24 reviews2024
Dev: VortexStudio
Windows
Whoopi is a fun clicker game where you interact with a cute monster. Click to feed or attack Whoopi, collect coins, and open cases to get unique skins. Watch as Whoopi grows to a galaxy or shrinks to a molecule. Sell rare skins on the marketplace and earn real money!
Why similar: Idler 36.1%, Incremental 35.8%, Space 12.4%, Casual 10.4%, 3D 4.6%
- #47 Clickstellar
69% match3 user reviews67% of 3 reviews2026
Dev: Tom
Windows · Mac · Linux
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: Idler 38.4%, Incremental 30.4%, Space 17.1%, Casual 13.6%, Singleplayer 0.5%
- #48 How many Cows do they need?!
70% matchNo user reviews
Dev: Jumping Ram
Windows
Fight off alien invaders abducting your cows in this colorful incremental game. Repel hundreds of them at once, collect the rewards, upgrade towers, tools and objects in the tech tree... Specialize and choose your game style and try to reach the next season…
Why similar: Idler 39.2%, Incremental 29.5%, Casual 12.2%, Aliens 10.1%, Sci-fi 8.8%
- #49 Desktop Driller
68% matchMixed59% of 27 reviews2026
Dev: Fantastico Studio
Windows
An idle game that runs while you work. Your activity powers the drill: dig, earn, upgrade and go deeper. Build your system, automate everything and reach the center of the Earth.
Why similar: Idler 39.1%, Incremental 38.3%, Casual 22%, Singleplayer 0.6%
- #50 Flag Clicker
70% matchMixed66% of 584 reviews2024
Dev: Flag Clicker InteractivePub: Flag Clicker interactive
Windows
Flag is a clicker Game, in which you click a Flag!
Why similar: Incremental 43%, Idler 41.2%, Casual 15.1%, Singleplayer 0.7%
- #51 Don't Stop Cutting The Trees!
67% matchPositive82% of 11 reviews2026
Dev: Wovley Games
Windows
Don’t Stop Cutting the Trees! is a colorful incremental game where you play as a determined lumberjack journeying through increasingly dangerous forest regions. Cutting down trees, collecting Wood, earning XP, unlocking skills, recruiting companions, and chopping down Boss Trees.
Why similar: Incremental 36.4%, Idler 33.1%, Cozy 15.1%, Casual 15%, Singleplayer 0.4%
- #52 Astrobreaker
68% matchNo user reviews2027
Dev: Halyang
Windows
Astrobreaker is a short incremental game about making a spaceship faster and more powerful. Mine planets, gather resources, and upgrade your ship.
Why similar: Incremental 34.9%, Idler 30.6%, Space 19.4%, Casual 14.5%, Singleplayer 0.5%
- #53 Mine to Cosmos
67% match2 user reviews50% of 2 reviews2026
Dev: Phantom Realm
Windows
Smash drifting space rocks to harvest resources and snowball your way into obliterating ever-larger cosmic boulders in this addictive incremental game.
Why similar: Idler 33.1%, Incremental 32.1%, Casual 18.3%, Space 16.1%, Singleplayer 0.4%
- #54 Money Maker
67% matchNo user reviews2026
Dev: ethangone
Windows
Money Maker is a game where your goal is to make A LOT of freaking money. With said money you can buy buildings that will help you make A LOT MORE money, stuff like vending machines, money printers, etc.
Why similar: Incremental 41.4%, Idler 40.9%, Casual 16.9%, Singleplayer 0.7%
- #55 Auto Snakes in Outer Space
66% matchMostly Positive72% of 102 reviews2026
Dev: Old Atlas
Windows
A slow and meditative incremental idler where you manage colorful snakes. Watch them collect food, then spend the food on upgrades and abilities for your colony.
Why similar: Idler 42.6%, Incremental 34.9%, Space 11.6%, Casual 10.5%, Singleplayer 0.4%
- #56 Galactic Simulator
68% matchMostly Positive78% of 49 reviews2025
Dev: PcZ Games
Windows · Mac
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: Idler 26.4%, Space Sim 22.8%, Incremental 17%, Space 16.7%, Sci-fi 8.7%
- #57 Space Colonizers Idle Clicker
75% matchMixed43% of 49 reviews2018
Dev: CapPlay Interactive Inc.
Windows · Mac
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.
Why similar: Incremental 25.8%, Space Sim 24.3%, Idler 18.6%, Space 11%, Casual 7.3%
- #58 Slot Grind
63% matchMostly Positive76% of 131 reviews2026
Dev: OneMoreSystem
Windows · Mac
Slot Grind is an incremental slot machine game where you spin, earn money, and put it back into upgrades. Unlock new machines with better payouts, improve them, and automate your slots as your profits grow, until you finally pay off your debts.
Why similar: Idler 46.3%, Incremental 43.7%, Casual 9%, Singleplayer 0.9%
- #59 Marble Mill
66% matchNo user reviews2026
Dev: StoneForge Labs
Windows · Linux
An idle game where every coin is a real collision. Build a marble mill, watch it grow into a roaring machine — and finish it in one satisfying evening. 100% achievements in ~3 hours, endless sandbox after. An idle game that ends.
Why similar: Idler 39.8%, Incremental 30%, Cozy 17.4%, Casual 12.4%, Singleplayer 0.4%