Kickback Clicker
Mutants are flooding the planets! Destroy them all! Improve your technology, upgrade weapons and turn dangerous worlds into safe havens.
85% of 61 Steam reviews are positive$3.99
Games like Idle Space
Looking for that same fast-paced and minimalist spark as Idle Space? You might settle into these games easily.
Galaxy Idle Clicker
An idle space game with real depth: clear 5,280 areas across seven universes, fight enemy ships, rescue prisoners and stack four prestige systems on top of each other. It runs in the background and rewards daily check-ins with astronomical numbers.
Relaxing
74% of 1,228 Steam reviews are positivePlayers online now: 568FreeDesk Space: Idle Spacefleet clicker
Grow your fleet of spaceships in this incremental space game. Mine asteroids and trade with stations, unlock upgrades to make more money, deploy pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.
Minimalist, Relaxing
68% of 131 Steam reviews are positivePlayers online now: 2$5.99Idle Space Raider
An idler about a station guard patrolling space: shoot enemies and asteroids, mine ore, research tech, then spend the spoils on your ship and station. Automation slowly takes over the busywork, so the game mostly runs in the background while you drop in, tweak a build and watch the numbers climb.
Relaxing
73% of 250 Steam reviews are positivePlayers online now: 15FreeUnnamed Space Idle
Unnamed Space Idle is a long sci-fi idle game about holding back alien waves after humanity is nearly wiped out. You fit your ship with weapons and defenses for specific enemies, then stack up 10+ growing systems that feed your power. Its strength is steady, thoughtful tinkering with real choices. Good for patient optimizers.
Relaxing
92% of 4,598 Steam reviews are positivePlayers online now: 4,479FreeIdle Space Navy
A sci-fi idler. Upgrade your ships, get new items, and conquer the stars.
Minimalist, Relaxing
48% of 58 Steam reviews are positivePlayers online now: 2FreeIdle Stellar
Embark on an epic adventure through the cosmos in Idle Stellar. Gather, craft and upgrade your spaceship to destroy your enemies. Play actively or relax into idle progression as you experience the feature-rich journey ahead!
Relaxing
60% of 45 Steam reviews are positive$4.99Time Clickers
An idle shooter where you blast colorful cubes for gold, upgrade your Click Pistol, and hire a team of sharpshooters who keep earning while you're away. Numbers get bigger, waves get harder, and there's always one more upgrade worth waiting for. No microtransactions, no hidden fees.
Relaxing
87% of 5,141 Steam reviews are positivePlayers online now: 140FreeCrafting Idle Clicker
Craft a complex production line, earn idle cash and become an industrial tycoon!
Relaxing
49% of 943 Steam reviews are positivePlayers online now: 61FreeZero IDLE
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...
Minimalist, Relaxing
68% of 370 Steam reviews are positivePlayers online now: 1FreeSupply Chain Idle
Build, link and upgrade factories to produce and sell products.
Minimalist, Relaxing
79% of 384 Steam reviews are positivePlayers online now: 6FreeKickback Clicker
Mutants are flooding the planets! Destroy them all! Improve your technology, upgrade weapons and turn dangerous worlds into safe havens. Every click is a step towards the future of mankind!
Minimalist, Relaxing
85% of 61 Steam reviews are positive$3.99Lazy Galaxy
Lazy Galaxy is a mix between RTS and idle/clicker game. Lead an evil (albeit lazy) alien race to conquer the universe!
Relaxing
78% of 188 Steam reviews are positive$4.99
Cheaper than Idle Space
Idle Armada
Deep idle game with NO ads, NO in-app-purchases. Watch your fleet battle automatically.
86% of 63 Steam reviews are positivePlayers online now: 1$3.99
Idle Space Shooter
Conquer your enemies in space, strengthen your ship with stats, and progress even in the background. A relaxing idle experience awaits you!
31% of 13 Steam reviews are positive$1.99
Click the Button
Click the Button is an incremental game about clicking a button to receive chests that deliver incredible rewards.
93% of 5,303 Steam reviews are positivePlayers online now: 154$2.99
Human-powered spacecraft
A nostalgia-infused pixel clicker in a comedy wrapper.
93% of 889 Steam reviews are positive$0.99
Starship Clicker
A science fiction clicker with an arcade twist.
50% of 18 Steam reviews are positive$2.99
Space Fetus Attack Idle Clicker
Click, automate, and scale your damage in a ridiculous idle clicker. Capture space fetuses, defeat bosses, and unlock powerful upgrades.
100% of 5 Steam reviews are positive$2.99
Universe Horizon
An idle incremental game where you decide to travel across the whole Universe.
88% of 236 Steam reviews are positive$2.99
Clicker Clicker Clicker
Click cursors, catch the falling golden ones, and automate the whole thing into a calm idle loop.
60% of 118 Steam reviews are positivePlayers online now: 10$2.99
AsteroIdle
An asteroid mining based idle game. Travel in space and discover.
21% of 14 Steam reviews are positive$2.99
Click Space Miner
Build a space mining empire in this fast-paced clicker idle game.
45% of 20 Steam reviews are positive$0.99
Space Rock Breaker
Blast asteroids into ore, drop it down a Plinko machine for credits, and spend them pushing deeper into space at your own relaxed pace.
96% of 4,920 Steam reviews are positivePlayers online now: 24$2.99
Hidden gems like Idle Space
IDLE_DIRECTIVE
A post-apocalyptic idle game about Tetris-ing equipment into a tiny grid until your little machine gathers, builds, and repairs on its own.
86% of 544 Steam reviews are positivePlayers online now: 47$4.99
Click the Button
Click the Button is an incremental game about clicking a button to receive chests that deliver incredible rewards.
93% of 5,303 Steam reviews are positivePlayers online now: 154$2.99
Space Rock Breaker
Blast asteroids into ore, drop it down a Plinko machine for credits, and spend them pushing deeper into space at your own relaxed pace.
96% of 4,920 Steam reviews are positivePlayers online now: 24$2.99
Click and Conquer
Drop bombs on a hidden grid, collect the rewards and grow your campaign across more than a dozen maps.
92% of 2,508 Steam reviews are positivePlayers online now: 3$4.99
Around The Core
A space-themed incremental shooter where destruction fuels growth. Annihilate asteroids, harvest wealth, and climb a massive upgrade tree.
84% of 121 Steam reviews are positivePlayers online now: 1$3.99
Universe Horizon
An idle incremental game where you decide to travel across the whole Universe.
88% of 236 Steam reviews are positive$2.99
Widget Inc.
Turn a handful of Widgets into an automated, country-spanning production line, one calm tier at a time.
84% of 767 Steam reviews are positivePlayers online now: 42$2.49
Astrodle
Ready for some chill time in space? Astrodle has you covered. Watch the numbers soar as you upgrade your ship and travel the stars.
88% of 227 Steam reviews are positive$5.99
Galaxy Idle Clicker
An idle space game that keeps running while you are away, then hands you astronomical numbers when you check back in.
74% of 1,228 Steam reviews are positivePlayers online now: 568Free
Unnamed Space Idle
Unnamed Space Idle is a long sci-fi idle game about holding back alien waves after humanity is nearly wiped out.
92% of 4,598 Steam reviews are positivePlayers online now: 4,479Free
Starvester
Send drones out to mine planets, unlock upgrades and raise megastructures while the numbers quietly climb.
68% of 823 Steam reviews are positivePlayers online now: 13$6.99
Smashing Simulator Idle
Break bottles, plates and boxes for satisfying numbers, stack upgrades at your own pace, then reset for a tougher round.
73% of 487 Steam reviews are positivePlayers online now: 28Free
Newest games like Idle Space
Click the Button
Click the Button is an incremental game about clicking a button to receive chests that deliver incredible rewards.
93% of 5,303 Steam reviews are positivePlayers online now: 154$2.99
Around The Core
A space-themed incremental shooter where destruction fuels growth. Annihilate asteroids, harvest wealth, and climb a massive upgrade tree.
84% of 121 Steam reviews are positivePlayers online now: 1$3.99
IDLE_DIRECTIVE
A post-apocalyptic idle game about Tetris-ing equipment into a tiny grid until your little machine gathers, builds, and repairs on its own.
86% of 544 Steam reviews are positivePlayers online now: 47$4.99
Desk Space: Idle Spacefleet clicker
Grow your fleet of spaceships in this incremental space game.
68% of 131 Steam reviews are positivePlayers online now: 2$5.99
Space Fetus Attack Idle Clicker
Click, automate, and scale your damage in a ridiculous idle clicker. Capture space fetuses, defeat bosses, and unlock powerful upgrades.
100% of 5 Steam reviews are positive$2.99
Starvester
Send drones out to mine planets, unlock upgrades and raise megastructures while the numbers quietly climb.
68% of 823 Steam reviews are positivePlayers online now: 13$6.99
Sporbs
Pop alien organisms like space bubble wrap in this satisfying incremental.
77% of 101 Steam reviews are positive$4.99
Idle Deepcore
Run a growing mining operation from a single drill to a spacefaring industry, one upgrade at a time.
86% of 457 Steam reviews are positivePlayers online now: 58$4.89
Particul
Tap out particles, automate the work and trade your way toward the rarest one.
79% of 793 Steam reviews are positivePlayers online now: 20$1.99
Space Rock Breaker
Blast asteroids into ore, drop it down a Plinko machine for credits, and spend them pushing deeper into space at your own relaxed pace.
96% of 4,920 Steam reviews are positivePlayers online now: 24$2.99
A Game About Feeding A Black Hole
Crush asteroids, planets and stars into a hungry black hole, and let the numbers climb while calm music plays.
87% of 3,606 Steam reviews are positivePlayers online now: 19$6.99
Kickback Clicker
Mutants are flooding the planets! Destroy them all! Improve your technology, upgrade weapons and turn dangerous worlds into safe havens.
85% of 61 Steam reviews are positive$3.99