
Defend against endless waves of deadly red cubes in this futuristic idle tower defense game. Upgrade your towers, deploy mini-towers, speed up time, and rotate the battlefield in full 360°. Infinite levels. Infinite upgrades. No mercy.
60+ similar titles based on shared tags and player behavior. Themes include Incremental, Idler, Automation, Singleplayer.

Defend against endless waves of deadly red cubes in this futuristic idle tower defense game. Upgrade your towers, deploy mini-towers, speed up time, and rotate the battlefield in full 360°. Infinite levels. Infinite upgrades. No mercy.

Orbit Foundry
Build an orbital factory and create a new star. Arrange neighboring machines to boost production, time reactor pulses, and automate your growing foundry. Rebuild for permanent upgrades in a cosmic incremental game.

Deep Space Idle: Frontier Era
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 an orbital factory and create a new star. Arrange neighboring machines to boost production, time reactor pulses, and automate your growing foundry. Rebuild for permanent upgrades in a cosmic incremental game.
Why similar: Space Sim 29.4%, Incremental 15.9%, Automation 14.3%, Idler 14.3%, Simulation 8%
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.
Why similar: Space Sim 27.9%, Automation 15.7%, Idler 14.1%, Incremental 13.5%, Resource Management 8.9%
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.
Why similar: Space Sim 24.5%, Incremental 16.1%, Idler 15.2%, Resource Management 9.2%, Futuristic 9.1%
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.
Why similar: Space Sim 22.9%, Incremental 19%, Idler 16.4%, Automation 10.9%, Space 10.9%
A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.
Why similar: Space Sim 27.8%, Idler 14.9%, Automation 14.3%, Incremental 14.1%, Simulation 6.8%
Awaken as a hidden machine mind in a deep incremental automation strategy — rise through 14+ phases, infiltrate humanity, automate economies, harvest the heavens into stellar megastructures, and reach for scales beyond time itself. Every cycle you break only reveals a larger one waiting beyond it.
Why similar: Automation 19.8%, Incremental 17.9%, Space Sim 14.4%, Idler 13.3%, Resource Management 11%
Experience cosmic harmony in this Katakamuna-inspired idle game. Gather "Ka," the essence of all existence, and weave the 80 verses of the Katakamuna Utahi. As an idle game, actions automate as you progress, allowing you to create harmony through color and sound, even when offline.
Why similar: Space Sim 23.3%, Automation 17.6%, Idler 13.8%, Incremental 13.4%, Abstract 10.5%
A short incremental game where you control a black hole. Devour matter, unlock upgrades, and combine talents to grow stronger. Automate your gains and push toward the ultimate Collapse.
Why similar: Idler 18.8%, Space Sim 18.6%, Automation 18.4%, Incremental 17%, Space 12%
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.
Why similar: Space Sim 17.8%, Incremental 17%, Automation 17%, Idler 15%, Resource Management 10.2%
Planet Harvester is a sci-fi automation and resource management sim where you deploy autonomous drones, harvest planets, transfer resources to your mothership, buy upgrades, solve bottlenecks, and expand across the galaxy.
Why similar: Automation 30%, Idler 17.6%, Incremental 16.5%, Resource Management 13.8%, Space 8.2%
Slay The Stars is an incremental game where you speed up orbiting planets, earn points, and build your own star system. Add planets, asteroid belts, and comets, feed the star, grow the system, and destroy everything when the time comes.
Why similar: Automation 20.4%, Space Sim 19.1%, Incremental 17.9%, Idler 16.6%, Space 10.5%
Construct colossal megastructures in this industrial, retro-futuristic idle game. Manage grid-based modules, explore exotic star systems, and unlock the secrets of reality through exploitation and optimization.
Why similar: Incremental 21.5%, Idler 19.5%, Space 14.4%, Resource Management 12.2%, Sci-fi 10.4%
Protect your base against endless waves. Collect cores from bosses, unlock permanent upgrades, and prestige resets to push further. Refine your setup, survive the swarms, and climb the global leaderboards.
Why similar: Tower Defense 26.8%, Idler 18.5%, Incremental 17.5%, Automation 15.2%, Strategy 8.9%
Defend your station with a click and survive as long as you can. Destroy the enemies, mine the deposit, then trade your ore for permanent upgrades. Every world has its own ore, its own enemies and its own rules.
Why similar: Tower Defense 26.6%, Incremental 18.9%, Resource Management 12.5%, Space 12.3%, Sci-fi 8.6%
Ready for some chill time in space? Astrodle has you covered. Watch the numbers soar as you upgrade your ship and travel the stars. Oh, and you might just become a god.
Why similar: Incremental 20.6%, Automation 18.7%, Idler 17.5%, Futuristic 10.4%, Space 9.4%
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.
Why similar: Automation 22.1%, Idler 18.3%, Incremental 18.2%, Space 13.1%, Resource Management 11%
Relax and watch your marbles fill circle after circle. Make strategic improvements then unwind in this retro futurist, idle arcade game.
Why similar: Idler 18.1%, Automation 17.5%, Incremental 14.2%, Abstract 13.6%, Futuristic 9.8%
Defend the last AI core in a minimalist incremental game as you manage resources, upgrade your network, and unleash powerful skills. Resist humanity’s onslaught!
Why similar: Tower Defense 30.6%, Idler 21.5%, Resource Management 14.8%, Abstract 13.6%, Automation 12.3%
Hostile Mars is a factory-building game focused on combat! Explore an open world and discover new tech to unlock powerful weapons and structures. Create efficient supply chains using delivery bots. Salvage destroyed enemies for resources. Design your base to withstand increasing waves of enemies!
Why similar: Tower Defense 17.5%, Automation 15.2%, Space Sim 13.5%, Survival 10.2%, City Builder 9.7%
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.
Why similar: Automation 21.8%, Incremental 21%, Idler 18.2%, Resource Management 12.4%, Space 7.9%
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
Why similar: Automation 22.5%, Incremental 21.8%, Idler 19.8%, Sci-fi 10.9%, Resource Management 10.8%
A short active incremental game where you stack ludicrous weapons and upgrades onto a tower. Destroy a gigantic evolving horde, unlock new tech, repeat.
Why similar: Tower Defense 17.8%, Incremental 16.3%, Idler 14.9%, Abstract 13.7%, Isometric 13.1%
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.
Why similar: Idler 24.6%, Incremental 21.9%, Space 12.9%, Automation 10.9%, Resource Management 10.5%
A short incremental game about upgrading a spaceship in outer space, destroying asteroids and other strange objects. Destroy, collect, earn money, upgrade and unlock new weapons and arenas.
Why similar: Automation 20.6%, Idler 19.5%, Incremental 17.7%, Electronic Music 12.2% ★, Space 9%
Start on a barren planet, expand your empire through resource management, fleet building, and planetary conquest. Discover cosmic relics, trade or fight with neutral factions, and build galactic wonders like particle colliders. Balance strategy, exploration, and combat to dominate the galaxy!
Why similar: City Builder 22.5%, Futuristic 16.4%, Space Sim 15.9%, Sci-fi 13.3%, Strategy 9.8%
Swarmex is a casual pixel-art tower defense game where you build and upgrade a modular space base. Place turrets, mine resources with automated miners, and optimise adjacency bonuses as your defences run on their own. Play in short, satisfying sessions.
Why similar: Tower Defense 22.6%, Incremental 15.2%, Idler 13.9%, Automation 12.4%, Strategy 9.1%
Starship Factory is a construction / space simulation game where you build, test, and optimize rocket production for Mars colonization.
Why similar: Space Sim 28.7%, City Builder 18.9%, Futuristic 10.9%, Automation 10.1%, Strategy 7.1%
Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe!
Why similar: Space Sim 20.1%, Incremental 19.7%, Idler 19.5%, Space 13.4%, Resource Management 12.5%
Doom has arrived. But beyond the end… there are still dominoes. Push the dominoes to start a chain reaction, and grow exponentially through offerings and reincarnation. A meditative idle game featuring multi-layered prestige, automation, and strategy-driven challenges.
Why similar: Automation 25.7%, Idler 23.4%, Incremental 20.7%, Resource Management 12.5%, Isometric 12%
Take control of The System. Master multiple interlocking power sources to build a singular, planetary engine in this narrative idle game. Features a fully voiced story, minimalist UI, and cross-platform play. The old world must fall for The System to rise.
Why similar: Automation 20.9%, Space Sim 20.6%, Idler 18%, Incremental 13.8%, Sci-fi 9.4%
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.
Why similar: Automation 18.4%, Space 18%, Sci-fi 15.1%, Idler 14.5%, Incremental 13.8%
An idle incremental adventure in space! Mine asteroids while fighting off enemy AI drones. Build your own AI drones, mining lasers, helper drones and more. Collect hundreds of rewards and unlock a variety of features that will help your ultimate goal: making numbers go up (or sometimes down).
Why similar: Space Sim 19.4%, Idler 19%, Incremental 17.8%, Space 9.5%, Sci-fi 9.4%
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.
Why similar: Automation 21.5%, Idler 16.9%, Incremental 16.6%, Abstract 11.3%, Futuristic 7.4%
A physics-driven 2D incremental space-mining sim. Help a family herd cosmic dust, automate production, unlock research, and turn a single inherited station into a vast operation. Enjoy a relaxing, colourful journey to heal Zoveka.
Why similar: Automation 22.6%, Incremental 21.8%, Space Sim 15.5%, Space 14.6%, Resource Management 12.8%
Build and automate your way from a comet miner to an entertainment mogul in this isometric tycoon game. Harvest resources and buy bigger comets to keep more peeps happy, alive and profitable.
Why similar: Automation 22.8%, City Builder 17.9%, Isometric 14.4%, Space Sim 14.3%, Resource Management 12.4%
Build one tower. Hold endless waves. Spend what each wave drops on damage, crit and six weapon mounts firing at once — then bank the run into a 453-node passive tree that carries into the next. A premium incremental tower defence: no ads, no timers, no energy bars.
Why similar: Tower Defense 22.8%, Incremental 20.3%, Idler 18.5%, Abstract 10.3%, Resource Management 9.9%
Ever wanted a Dyson swarm of your own? Now you can have one with just a few clicks! Manage a solar empire, produce bots which will make solar panels for you. Send your panels to the sun to generate energy and sell that energy to make money which you can spend on even more bots!
Why similar: Idler 24.9%, Incremental 22.4%, Space 15%, Strategy 10.3%, Futuristic 8.6%
Eldritch town is an incremental tower defense game. Build your town, manage resources, research tech, build an army and upgrade your towers to defeat hordes of Lovecraftian horrors and uncover the secrets of this forgotten island.
Why similar: Tower Defense 19.7%, Idler 16.4%, Incremental 16.2%, City Builder 15.6%, Resource Management 9.8%
Galactic Simulator 3 is a space exploration and evolution sim inspired by the Fermi Paradox and Great Filter theory. Scan uncharted star systems, gather resources and samples, establish outposts and stargates, and witness the rise and fall of civilizations across an ever-evolving galaxy.
Why similar: Space Sim 31.6%, Idler 19.4%, Space 13.3%, Incremental 11.3%, Futuristic 6.9%
Swarmfeed is a sci-fi incremental game where you build a swarm of drones and feed them with cosmic metals. Upgrade futuristic factories, mine and harvest cosmic metals, and automate production to fuel your swarm's growth.
Why similar: Automation 24.8%, Incremental 23%, Idler 19.6%, Strategy 9.6%, Space 8.8%
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.
Why similar: Tower Defense 25%, Idler 18.2%, Incremental 17.2%, Space 10.9%, Survival 8.5%
An idle tower defense roguelite where you summon enemies, harvest their resources, build defenses, and risk increasingly dangerous challenges. When the run ends, resurrect stronger and push farther.
Why similar: Tower Defense 26.1%, Incremental 18.9%, Idler 17.5%, Automation 17.4%, Resource Management 9.7%
Chess Meets Tower Defense – Strategize, Defend, and Conquer!
Why similar: Tower Defense 29.5%, Incremental 19.3%, Idler 17.5%, Isometric 13.6%, Strategy 10.9%
Heroes defeat the kaiju. You turn the remains into profit! Carve through colossal carcasses, harvest meat, bones, organs, and heart-cores, upgrade your gear, deploy collector bots, automate the grind, and clean up battle zones worldwide in this fast-paced pixel-art action-idle game.
Why similar: Incremental 23.6%, Automation 22.9%, Idler 20.3%, Resource Management 14.1%, Sci-fi 6.2%
Gear up and get going! Defend your outposts from waves of alien enemies with your mech. Build and upgrade your base, protecting the extraction of the mysterious planetary system’s rich resources!
Why similar: Electronic Music 42.6% ★, Tower Defense 20.1%, Space 11.7%, Futuristic 11%, Sci-fi 7.1%
Goldclicking is an idle game about earning gold.
Why similar: Idler 27.3%, Incremental 24.2%, Automation 18.3%, Linear 11.1%, Arcade 10.3%
Mine crystals and defend your wall in this survival defense game. Balance resource gathering with combat as you upgrade your way through endless enemy waves.
Why similar: Tower Defense 25.5%, Automation 19.9%, Incremental 19%, Strategy 11%, Idler 10.5%
Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory. Players can simulate the evolution of celestial bodies and civilizations in the galaxy from an observer's perspective. The game supports multiplayer mode. Create a unique galaxy with friends!
Why similar: Space Sim 27.3%, Idler 17.6%, Incremental 13.4%, Space 12.4%, Futuristic 10.1%
A clicker/incremental game where you run an AI development company and aim for the technological singularity. Click to write code, hire researchers, build data centers, and turn the galaxy into computing resources.
Why similar: Automation 23.5%, Incremental 21.2%, Idler 16.1%, Resource Management 13.3%, Sci-fi 8.6%
Clankers! is a short incremental robot killing game. Kill Clankers, gather money and spend it on weapons and upgrades to stop Clankers from stealing our jobs!
Why similar: Tower Defense 19.7%, Incremental 18.3%, Idler 17%, Abstract 13%, Futuristic 9%
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.
Why similar: Space Sim 22.9%, Automation 18.6%, Incremental 14.5%, Idler 13.8%, Resource Management 9.6%
A sci-fi idler. Upgrade your ships, get new items, and conquer the stars.
Why similar: Idler 26.6%, Incremental 23.7%, Strategy 11.8%, Futuristic 10.9%, Space 10.4%
This is a short and relaxing game about electronic music. Unlock and listen to 72 great tracks made by talented artists. Travel to 12 live locations, meet new characters and find rare vinyl records.
Why similar: Electronic Music 50.4% ★, Automation 14.8%, Incremental 14.5%, Idler 9.9%, Arcade 6%
Ready to be an interstellar mining tycoon? In Astrovein, fit the right modules and mine each star system at top efficiency. But a full hold draws pirates: fight beside your captain, or man the turret yourself. No time? Your captains mine on quietly in a corner of your screen.
Why similar: Space Sim 33%, Incremental 16.7%, Idler 13.8%, Simulation 8.2%, Space 8%
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!
Why similar: Automation 21.6%, Incremental 19.4%, Idler 17.9%, Resource Management 9.4%, Simulation 8.1%
Incremental game about defending Earth from impending danger. Develop your Skill Tree to setup automatic turrets and various other defensive mechanisms.
Why similar: Tower Defense 24.9%, Incremental 22.2%, Idler 20.2%, Space 9.2%, Arcade 8.8%
Planetfall: Endless Wave is an idle incremental base-defence game with a classic RTS look. Survive endless waves of alien invaders by upgrading turrets, fortifications, and troops as the battlefield grows more hostile with every wave.
Why similar: Incremental 22.3%, Automation 21.2%, Idler 19.3%, Isometric 11.7%, Simulation 5.2%
Restore a quiet canal bank and build a little town around its mill. Guide floating cargo, use the deliveries to add buildings, and open new neighborhoods in a cozy incremental game you can take at your own pace.
Why similar: Automation 21.2%, Idler 20.2%, City Builder 18.7%, Incremental 18.3%, Isometric 10.8%
They buried the truth. The invasion did not end. Now it is coming home. Grave Orbit is a dark sci-fi survival campaign of relentless escalation, impossible odds, and a war that grows far beyond anything humanity was prepared to face.
Why similar: Automation 21.4%, Tower Defense 21.3%, Incremental 13.6%, Idler 13.1%, Resource Management 10%
Become the ultimate energy tycoon in this strategic incremental game. Start with humble coal mines, build complex supply chains, manipulate the stock market, and fund cutting-edge research to build the ultimate power source: a Dyson Sphere.
Why similar: Incremental 25%, Automation 24.8%, Idler 21.3%, Resource Management 14.3%, Strategy 8%