Best Idle Space Games

Idle Space Company

Become a space tycoon!

Free

Manage a growing space trading company, upgrading rockets and facilities while exploring the cosmos. Recruit and train a crew of pioneers, research new technologies, and generate idle cash even when offline. Unlock achievements and enter wormholes to advance your empire.

Rocket Star: Idle Tycoon Game

Best Space Factory Simulator

Free

Build and manage a futuristic spaceship factory. Research new technologies, assemble rockets, and launch them to explore new planets. Earn idle cash even when offline to grow your space empire.

Idle Space: Ship Crafting RPG

Survive the galaxy attack

Free

Engage in epic alien shooter battles and idle spaceship crafting. Upgrade your vessel with powerful weapons and tech to survive galaxy attacks. Enjoy a mix of active combat and relaxed idle progression.

Idle Area 51

Alien Idle Game!

Free

Build and manage a secret desert facility to research salvaged alien technology. Expand your operations, unlock advanced research, and defend against government raids and alien interference. Your strategic decisions will determine the fate of your facility and potentially the world.

Space Colony: Idle Tap Miner

Clicker Building Tycoon Game

Free

Build and manage a thriving space colony by training astronauts, constructing facilities, and researching new technologies. Mine precious metals across 16 unique planets, optimize logistics, and grow your empire even while offline. Experience impressive 3D graphics and engaging simulation gameplay.

Idle Universe

Create you own universe!

Free

Tap to gather matter and create interstellar objects, from particles to galaxies. Objects automatically generate more matter, allowing for endless universe expansion. Unlock divine powers, upgrade objects, and utilize special abilities to grow your cosmic creation.

Moon Pioneer

Explore the Universe!

Free

Embark on an interstellar journey to explore the cosmos. Gather vital resources like oil, construct essential factories, and expand your reach across the entire universe. Your cosmic adventure awaits!

Idle Space Fleet

Build The Ultimate Space Fleet

Free

Build and upgrade a powerful space fleet by customizing weapons and defenses. Progress through challenging battles, whether playing actively or idling, to conquer the universe. Discover endless combinations and strategic gameplay to become a cosmic superpower.

Space Colonizers Idle Clicker

A strategy simulation game

Free

Embark on an intergalactic adventure to explore and colonize uncharted planets. This strategy simulation game lets you manage resources, upgrade technology, and recruit astronauts. Compete against players worldwide to dominate the universe with stunning graphics and captivating gameplay.

Idle Evolution Tycoon Clicker

Idle Evolution - Relax Game

Free

Simulate the creation and development of life on Earth across different historical eras. Build territories, introduce species, and manage resources to become a world-building tycoon. Experience a fascinating evolutionary process with beautiful graphics and engaging gameplay.

Unnamed Space Idle

by JDOG CORP LLC

Free

Engage in an endless sci-fi idle game battling alien waves. Customize your ship with unlockable weapons and defenses, and strategically upgrade various systems to increase your power. Make impactful decisions to counter enemy types and progress through a well-paced unfolding experience.

Space Expansion – Idle Clicker

Expand your space empire

Free

Build and expand a vast space empire by tapping to gather resources, automating production, and exploring new worlds. This idle clicker offers deep progression with clean visuals, perfect for both short breaks and long play sessions.

Idle Universe!

Become The Creator of Planets

Free

Create your own solar system by starting with a meteorite and evolving planets. Explore the universe, discover black holes, and unlock new galaxies and celestial bodies.

Idle Planet Miner

by Tech Tree Games LLC

Free

Build and manage your own space mining empire in this idle simulation game. Upgrade planets, smelt ore, hire managers, and play the galactic market to maximize profits. Compete in weekly tournaments for premium rewards.

TerraGenesis - Space Settlers

Terraform Universe Planets

Free

Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.

Driftbound: Idle Space RPG

Idle space RPG, solo or online

$3.99

Embark on a relaxing idle space adventure where you command your ship, mine resources, trade goods, and battle pirates. Progress continues even when you're offline, ensuring your fortune grows. Explore a procedurally generated universe, upgrade your vessel, and uncover hidden secrets.