Top similar games like Grave Orbit:

Grow a tiny alien outpost from improvised survival tech to gigawatt-scale industry. Automate production, carry your power into hostile expeditions, build evolving defensive networks, and push deeper into a living insect world that fights back.

Hold a mining outpost on an alien world while thousands of insects pour through the rock tunnels like a flood. Place towers on the high ground, aim their firing arcs, and spend the biomass from every run, won or lost, on upgrades that let you hold a little longer next time.

Legacy of the Ark: The Long Awakening is a sci-fi idle progression game where you rebuild a shattered colony ship, restore lost systems, automate production, and uncover the mystery hidden within the Ark’s damaged memory.

An incremental space-industry game set in a simulated star system. Extract resources, fabricate goods, and build automated Space Force fleets to defend your planets from enemy sieges. Ascend to a newly generated star system and keep your permanent upgrades.

Build it. Automate it. Watch it grow! Glorpnauts is a space incremental where you mine asteroids, expand your fleet, build an automated economy and defend it from pirates. Prestige for permanent upgrades, explore new star systems and turn a tiny base into a thriving space operation.

Hold the line in a neon sci-fi siege. Deploy and upgrade 15 distinct towers, expose every enemy's weakness, and survive 50 escalating waves and relentless boss assaults. Every threat has a counter — find it before your base falls.

You're a microbe with an appetite problem. Eat everything. Get bigger. Repeat. Cells, planets, stars, galaxies. The whole universe is on your menu. But what happens when the menu runs out?

Swarm Idle is a prestige idle/incremental game where you command an alien queen and her swarm: devour 100 cities, develop eight lineages, optimize your Mutations, and progress even while offline until the whole Earth is ravaged.

Build a quiet fishing harbor in an atmospheric idle strategy game. Send your fleet to sea, sell the catch, expand warehouses and buildings, collect captain and ship cards, and sail from a peaceful bay toward dangerous depths.

Build, automate, and defend humanity's last factory on a dying industrial planet. Chain production lines, survive AUTON raids and dust storms, research lost technology, and uncover what silenced every factory before yours.

Hexfall is a planet-scale tower defense game where over 100,000 enemies attack at once. Mine the crust, wire the power and arm a hex world against an armada that fills the sky long before it comes down.

A short incremental building game where everything functions with your Spin Power. Build structures, mine resources, unlock new lands, upgrade yourself inside the big skill tree, automate resource mining to increase your income and awake the mysterious water tank from eternal slumber!

Orbit to Riches is a short, relaxing incremental space game where you mine asteroids, upgrade ships, and grow stronger over multiple runs - no timers, no rush.

It starts as a black screen and one thing to click. Break the core, sweep what spills, spend the spill on machinery that breaks the core for you. Drones, node meshes, coupling beams, tesla banks — watch a machine build itself across the void until the screen is a web of light you barely hold.

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.

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.

Free demo available! Progress carries over to full game. Build, optimize, and evolve your system in this cyberpunk idle game. Deep customization. Actively being improved based on player feedback.

A relaxing idle city-builder where a single hut grows into a sprawl of millions. Build production chains, let your civilisation expand while you're away, and Ascend to push the whole world up an order of magnitude.

Project Astra Dominium is a Tower Defense game with Basebuilding and Automation elements. Build up your base to become a supply hub for Earth's desperately needed materials, gather resources while defending against an unknown alien threat and improve your tower's and AI capabilities.

Thousands of rift creatures. One base. Aim every turret's line of fire, then take the main cannon into your own hands. Take down five bosses across 15 maps, grow stronger between runs, and climb the global leaderboard in Endless. Build and share your own maps on the Workshop.

Keep Rising is a medieval tower-defense incremental where you build a persistent castle, automate its defenses, cast powerful spells, collect Rune Stones, and Rebirth again and again to push deeper against endless waves.

Build & defend a small remote mining base on Taichin XI from the alien hordes. Deploy defenses, upgrade your turrets and get ready for the nightfall. The Unearthened is a classic Idle Tower Defense game where you build towers and prepare for the invasion.

Celestial Defense is a sci-fi space tower defense strategy game where tactical base building and resource management determine your survival. Build asteroid belts, evolve planets, and withstand relentless wave survival combat against the Void.

A simple idle, clicker game where you create atoms and feed them to a black hole. Unlock new elements, upgrade your stats, resources, and watch the numbers go crazy

Start with a single sickle and a tiny field. Cut and sell grass, automate your workforce, optimize supply chains, and build a sprawling incremental empire.

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.

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.

Wire up a data-theft rig, launder stolen bytes on a live black market, and climb the netrunner underworld one burned identity at a time — until a ghost of who you used to be logs on, learns how you fight, and comes for the only chair that fits one of you.

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

Facrobry is a strategy-simulator in which you will manage an automated robot production station. Research upgrades, assemble robots, and send them into battle!

A Tower Defense game mashed with Idle Clicker mechanics set inside a wonderful world of crayons. Build out your defenses, go grab a snack and watch your forces take on enemy units.

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 last-stand auto-battler on a dead magic world. Choose your heroes, upgrade their abilities, and try to hold on one more night.

Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.

An idle defense game at the bottom of your screen. Build your squad, upgrade your base, and hold the line against relentless alien waves while you work or browse.

Apiary in Flow is an incremental game with automation elements where you place bees inside a hive to build efficient honey-gathering chains. Unlock new bee types and spend your harvest on permanent skill tree upgrades!