Top similar games like Planet Harvester:

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.

An idle/incremental game about a lone radio operator keying into a silent universe. Click or walk away, both work just as well. Build your station, log distant contacts, retune to grow stronger, and slowly decode what answers back.

Build a cosmic energy empire in this colorful incremental sci-fi game. Click, automate production, unlock technologies, explore distant planets, collect artifacts, raise cosmic pets, and ascend to unlock permanent upgrades.

Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.

Help the Dworfs obtain all the Forbidden Gold to Build a Rocket Ship to Outer Space! Click the Rock, Obtain Resources, Build a Village, Gain More Dworfs!

An idle incremental game where you decide to travel across the whole Universe. Embark on this journey in your little ship and get as far away as possible from Earth, gathering resources and upgrading your spaceship along the way.

Idle Cosmos Clicker is a space-themed idle simulation where you grow the universe from asteroids to black holes. Produce, automate, and evolve resources while unlocking planets, stars, and galaxies. A relaxing yet deep incremental experience with endless progression.

In this short incremental game you're tasked with growing The Company. Purchase planets, unlock specialized space stations, produce millions of resources, and dominate the solar market. How much can you accomplish in a generation?

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.

A short incremental game about expanding a star-system wide factory to build giant megastructures in space. Deploy swarms of drones, mine resources, unlock upgrades and harvest the power of the stars!

A sci-fi incremental about industrializing the universe, collapsing it into Stardust, and rebuilding stronger. Automate twelve tiers of impossible machines, chart a finite galaxy, draft run-changing Cosmic Laws, light five constellations, and descend into the endless Abyss

An incremental colony sim set on a generation starship. Scavenge the stars and recycle everything possible to survive the end of the universe.

Produce Androids and create a Fleet that will help you conquer new planets. Mine valuable minerals that will further increase your production capacity.

Idle can also build your industrial empire.

A clicker/incremental game themed around the technological singularity. Use AI to streamline AI development, build data centers and power plants, and venture into space in pursuit of even more power.

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.

A space-themed idle RPG of skilling and crafting. Mine, refine, research, and automate your way from a lone ship to an industrial empire. Level skills to 100, engineer your fleet for auto-battler combat, and Warp to prestige. No energy gates, just numbers that climb forever.

A cozy idle game that lives at the bottom of your  screen. Run a space gas station, refuel ships, hire bots,  chain combo for fat payouts, and rebuild an outpost into  the busiest stop in the galaxy!

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.

Build and expand an orbital station in this idle/incremental space colony sim. Manage crew, resources, refinery chains, research and ship expeditions as you progress from Earth orbit toward new planets.

The corporations abandoned Kepler-11 and left its stations to the people still living in them. Somebody still has to move the cargo, mine the ore, and make what nobody else can. Nobody out here asks questions. Build a fleet in a living system that keeps turning, even when you're gone.

Ignite your base on Tpler and forge your Dyson Sphere industrial wonder. Build automated desktop lines, deploy drone logistics, launch units to orbit. Draw tech perks for your build and boost output. Your custom Dyson Sphere orbit is exclusive live wallpaper, bringing cosmic romance to your desktop.

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.

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.

You start with a tiny mech factory, a pile of scrap, and one goal: make money. Manufacture parts, assemble mechs, and take on questionable contracts for clients who don't ask about ethics, just excellent margins. Grow your factory, upgrade your tech tree, and build the ultimate mech: TITAN.

Shard Cycle is incremental prospecting game. Destroy crystals, collect drill effects, attachment and ability items. Progress through more difficult layers and trade your collected experience for game-changing trading goods.

Orbit a planet, fire your laser, and mine it to the core. Upgrade your ship and conquer seasonal hazards across four unique zones. A satisfying incremental mining game set in space.

ClickRush: Produce infinite clicks! Deploy drones and AI matrices to automate your empire. Take down Real-Time World Bosses with the community, level up your Battle Pass, and unlock celestial bonuses. Dominate the global leaderboard. Get your mouse ready!

This is a beautiful "Idle", "Incremental" game based on spirals and mathematics. Your goal is to make the spiral grow farther and farther from the origin. The game is very simple, but it is very deep and can be enjoyed for a long time!

A retro Win98 styled incremental game about terraforming Mars. Manage power, build your systems, and clear the atmosphere to make the planet livable.

A sci-fi management game where you build and optimize your computer's system from the ground up. Connect and configure interconnected nodes to efficiently download, process, and upload files. Manage your setup, solve system challenges, and become the ultimate system architect

Build a massive galactic empire and conquer many galaxies in this incremental game of space conquest. Manage resources, expand your reach, and grow your influence with a casual spin on a 4x theme.

A cozy idle game about reviving an abandoned deep-space refinery. Get the scanner running, dig up ore, build the machines that process it, and let your drones run the place while you're away. Two prestige layers, 30 achievements, a 19-track soundtrack, and no microtransactions, ever.

Build an Empire, From Scratch, in this Scratch Card Idle/Incremental game.

Bacteria Buster is a fast-paced petri-dish cleanup game. Swat bacteria, upgrade your tools, deploy six Nano Robots, and develop four automatic Medicines. Clear a 200-stage campaign, face Super Bacteria and Bacteria Kings, then carry your progress into 1,000 stages of Endless Mode.