Best Idle Space Apps & Games

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.

ExoMiner - Idle Miner Universe

Mine exotic exoplanets!

Free

Become an interstellar entrepreneur by discovering and mining exotic exoplanets. Build a vast empire, invent new technologies, and profit from lucrative crafting, even while you're away. Your mining operations continue to grow your wealth and influence across the galaxy.

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 Space Farmer Manager

Collect Waifus in Farm Tycoon!

Free

Manage a space farm, collect anime-style agents (waifus), and earn idle profit. Upgrade your agents and farm to build a space empire and defeat monsters. Play offline or online to become a tycoon.

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.

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 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.

Idle Space Manager

Incremental Zen Game

Free

Build and manage an idle space company by automating spaceship fleets and collecting passive income. Research new ships, upgrade hangars, and expand your space tower to become the wealthiest tycoon in the galaxy. Enjoy offline gameplay and continuous earnings.

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.

Idle World - Planet Miner

My Little Planet Earth Craft!

Free

Build and expand your own planet from the ground up in this addictive idle clicker game. Upgrade your world to generate energy, colonize new areas, and introduce life. Can you unlock the atmosphere and create a thriving planet?

Alien Invasion: RPG Idle Space

Spider evolution alien games!

Free

Command an alien and grow its army by defeating humans in this idle RPG. Evolve your alien with new abilities, upgrade its stats, and face challenging boss battles to achieve extraterrestrial dominance.

Idle Survivor Space Odyssey

by Libii HK Limited

Free

Build a thriving space base, hire astronauts, and conduct research to generate profits. Face unexpected challenges and explore the cosmos to unlock secrets and advance humanity. Your strategic decisions will determine the fate of your base.

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.

The Space Clicker

Ultimate Idle Space Simulation

Free

Build and expand your space base by automating production and upgrading technology. Recruit a crew through a gacha system to enhance your operations and explore the galaxy for resources. Engage in strategic resource management and crafting for endless progression.

Stellar Wind Idle: Space RPG

Sci-fi galaxy exploration game

Free

Explore a galaxy in chaos, building and customizing spaceships to battle endless enemy hordes. Investigate different worlds and uncover a developing story to restore order.

Cell to Singularity: Evolution

Civilization Idle Clicker Game

Free

Embark on an evolutionary journey from a single cell to a technological singularity. Tap to gain entropy, unlock new chapters of life, and witness milestones like dinosaur extinction and the Industrial Revolution. Explore the past, present, and future of humanity in this engaging idle clicker game.

StarBurst Incremental

Fast-paced space incremental

Free

Engage in a fast-paced, space-themed incremental game where you grow your star, trigger powerful bursts, and ascend through multiple prestige layers. Make impactful decisions with new currencies and upgrade trees to achieve cosmic growth.