Top similar games like Asteroid Core:

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.

Chippy Beaver​ is an engaging incremental idle game where you lead your beaver colony to chop down fantastical trees in the sky, harvest various relics, construct diverse buildings, and use money to upgrade your beavers.

Defend against waves of invading balloons in this colorful tower defense adventure. Place and upgrade 8 unique towers, including fire, slow, explosive, and sniper types, across 20 challenging levels. Mix strategies, complete goals, and try to beat the developer’s high score!

A pixel idle tower defense where your kingdom fights on its own. Workers gather, your army auto-battles endless waves, spells self-cast — you aim the bow, chain combos and choose what to upgrade. Bosses, titans, prestige, 100+ achievements. The night is endless. The bow is yours.

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.

An endless Tower Defense game of epic Monsters vs evil War Machines. Unlock and upgrade tons of unique elemental Monsters (Water, Air, Earth, and Fire) to defend your home from an infinite swarm of robots. Strategize the most effective placement of Monsters to synergize their elemental abilities.

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

Defend your Nexus by placing mirrors and buildings on the path of your projectiles. Deflect, empower, manage and solve each map using your creative and strategic mind.

A whispering flame craves souls. With each offering, your resolve strengthens. Fight spirits, collect their essences, and feed a hunger that may never subside in this short active incremental.

Build stations above picky planets, match modules to what the locals actually want, and grow a trade empire that earns while you're away. Court the factions or cross them on the road from your first rattling fusion can to a megastructure that tames a black hole.

Defend your moon from endless alien waves! Collect gold, upgrade defenses, unlock new weapons and planets, and build the perfect defense while you do other things.

Stellar Routes is a transportation management game set in space! Draw routes between planets and watch as ships transport aliens across the system. Buy, upgrade, and slingshot ships to ridiculous speeds to get these aliens home before they are cast adrift.

The Endless Harvest is an idle village-builder crossed with a tower defense. Build a farm that earns money on its own, invest it in towers and upgrades, and survive waves of raiders that grow stronger every round. Production continues while the game is closed — how far will you get?

Tilescape Defense is a puzzle-like tower defense game with expansion and resource management elements. Expand by placing tiles with matching edges. Manage resources. Modify enemy path. Equip forts with different weapons.

Grow a living alien world in this incremental base-builder. Cultivate strange plants, command loyal wisps, and reshape the sky with powerful wishes. Automate and expand your ecosystem as you uncover lost memories. As your sanctuary grows, will you stay... or leave in search of something more?

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.

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.

Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.

A cozy incremental game about growing your way home. Strategically plant flowers, optimize machinery, and grow your tree tall enough to escape!

Resettle is a deep incremental city builder where you develop settlements on islands. Strategically place buildings to maximize resource production, explore 10 different upgrade systems, and create a thriving island city.

Keyclash is a simple tower defense roguelike about building on keyboard keys and surviving as long as possible.

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!

Dragon Lands is an incremental game about creature collection, farming, crafting and automation! Gather and manage resources, expand your lands and upgrade your skills. Collect Dragons to automate your production. Join in this adventure and explore a vibrant world!

Classic Tower Defense meets space exploration. Build turrets on mining platforms, harvest enemies to build more defenses, and mine Dark Energy to travel the stars. As a sentient AI, you must upgrade your tech, scan planets, and find a new home for humanity before Earth fades away.

Build powerful defenses, expand your village, and unlock new technologies in this strategic tower defense game. Gather resources, strengthen your economy, and survive increasingly challenging enemy waves.

This is a factory game where you manage a factory creating waifus to complete requests, buy upgrades and to grow your factory to spread love to the world.

Prepare for an epic battle in this captivating tower defense game! Build, defend, and triumph as you strategically place towers, manage resources, and upgrade your arsenal to fend off relentless waves of enemies.

Overgrid is a tactical tower defense game where capturing the territory is just as important as defending it. Build and upgrade your defenses, capture strategic locations, and unlock new technologies across a 30-mission campaign set in the middle of a war between artificial intelligences.

Looking for SOME game right on your desktop that doesn't hijack your monitors? A space station in a corner of your screen, mining ships that cut asteroids apart block by block and haul the ore home, and upgrades that let the fleet run itself while you pretend to work.

Build by day. Survive by night. A focused medieval tower defense where every decision is permanent.

An idle clicker about one very busy cursor. Click trees and rocks, build huts, put your villagers to work, buy and explore island after island and help the locals, while monsters and their creeping corruption try to take it all back.

A sci-fi tower defense game where you bend the rules of combat. Deploy defense towers to exploit color-matching enemy vulnerabilities and construct game-changing outpost facilities between rounds. Play as a newly activated Child AI trying to survive both the invaders and a stressed Mother AI.

On an alien world, you must defend yourself in this unique base-building tower-defense game. Build a base by placing blocks, turrets and traps in order to survive the hoards of aliens.