Games like Celestial Wardens

Galactic Garrison is a turn-based, tower defense game that combines strategy, action, and tactical decision-making. Set on the unforgiving Mars, your mission is to defend humanity's last outpost from relentless waves of alien invaders. Deploy soldiers and turrets, build barricades to hold the line and protect your base from destruction. As commander of the Galactic Garrison, you will face incr… If you enjoyed this game, see our list of games similar to Galactic Garrison.

Embark on an intergalactic adventure with Unearthing Invasions, a thrilling 3D Tower Defense odyssey set amidst the vast expanse of space. In this cosmic battleground, resources are precious commodities, and you're at the helm of multiple outposts strategically scattered across asteroid fields and key areas. ENERGY is the lifeblood of your operation, powering your bases and defenses. But beware, … If you enjoyed this game, see our list of games similar to Unearthing Invasions.

43%Game Brain Score

Most mentioned positive aspects:atmosphere, music

Most mentioned negative aspects:graphics, gameplay

65% User Score Based on 17 reviews

Black Blood is a mix of Tower Defense and a top—down shooter where you have to defend 4 lighthouses from alien invaders. Use weapons, build defensive towers and upgrade them with the help of resources extracted from defeated enemies. Your assistant will be a drone that attacks, heals and repairs your structures if you improve its capabilities. Every decision matters — choose what to spend your lim… If you enjoyed this game, see our list of games similar to Black blood.

79%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics

81% User Score Based on 48 reviews

ONLY STEAM KEY BEING SOLD (no itch.io file download) Demo on Steam Store Page & Steam Deck Verified!General, enemy forces have opened a Paradox rift outside of our base, we need you to fight them off. As a General, you'll have to defend your base against endless waves of enemies with different categories, including heavy, fast, flying, missile launchers, and more. Balance your economy and resourc… If you enjoyed this game, see our list of games similar to Expand & Exterminate: Terrytorial Disputes - Endless Base Defense.

41%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:gameplay, graphics

70% User Score Based on 10 reviews

Starlight: Defence Command is a Tower Defence game designed for the PC that is tough and more in-depth than those gone before. With the ability to configure towers in billions of possible combinations, unlockable perks and fine tuning through target priorities, players are given powerful tools to complete the galaxy-spanning, story-driven campaign. If you enjoyed this game, see our list of games similar to Starlight: Defence Command.

Stranded at the Edge of ExistenceAfter a catastrophic first contact shatters humanity’s expedition fleet, you and a small group of survivors crash-land on a hostile, unknown world in the Lost Galaxy—a forgotten corner of the universe, beyond charts and signals. With no help coming, your only hope is to build, defend, and rediscover what remains of our fractured civilization. Can you survive the e… If you enjoyed this game, see our list of games similar to Lost Galaxy: Echoes of War.

Infinite Evolution Tower Defense is a deep strategy game that seamlessly blends Tower Defense, Survivor-like shooting, and Space Colonization. Set against a procedurally generated cosmic backdrop, you will build fortifications, pilot fighters, and command fleets to fend off endless threats from the void. Five Distinct Game Modes Level Evolution — Progressively advance through 25+ handcrafted cam… If you enjoyed this game, see our list of games similar to Infinite Evo TD.

Space Bross is a thrilling blend of action 2.5D roguelite, and Tower Defense genres. You’re a retired astronaut. You had one job: chill. But then they came for your chicken. Now it’s personal. Set off on a chaotic journey across deep space in Space Bross, a roguelite tower defense action game where survival means lasers, loot, and a whole lot of clucking vengeance. Explore dangerous, ev… If you enjoyed this game, see our list of games similar to Space Bross.

The year is 2670, humanity has begun its outward colonial expansion into the stars, the HEC (Human-Earth Coalition) began setting up colonies on the Moon, Venus and Mars. upon expanding out into the Exo-Planets they began scouting Jupiter's moon of IO, where they discovered strange readings. This would lead them to discovering another space faring race known as the Pilakarr, a humanoid species tha… If you enjoyed this game, see our list of games similar to Solar Defense.

76%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:gameplay

97% User Score Based on 30 reviews

Aboard the great airships reside the last of humanity, survivors of the Grell war that still rages across the earth. Deploy to the surface with Time-Walker mechs, capable of manipulating time in combat, to defend your salvage teams. Gather equipment, supplies, and survivors from the ruined surface. Upgrade, improve, and maybe one day, find the key to revert the apocalypse. Key Features Send… If you enjoyed this game, see our list of games similar to Temporal Titans.

53%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:story

90% User Score Based on 10 reviews

Earth has been ravaged by climatic disaster when your enclave of survivors is suddenly attacked by unknown machines.  As a survivor, you must focus on collecting resources and transforming existing machines into multifunctional weapons of destruction. You are the last line of defense.  Control a warship with a variety of different skills & abilities Actions require resources: acquire th… If you enjoyed this game, see our list of games similar to Enemy Inside.

73%Game Brain Score

Most mentioned positive aspects:story

Most mentioned negative aspects:gameplay, graphics

75% User Score Based on 80 reviews

Critic Score 65%Based on 1 reviews

Mars is under siege, and the colonists are fighting a losing battle. Assume the role of Blake, a private security operative who crash lands near the colony of Deadstone, following an outbreak on the Icarus space station. Care to guess who just landed the job of sheriff? If you enjoyed this game, see our list of games similar to Deadstone.

Intergalactic Defenders is a retro-inspired space shooter combining fast-paced arcade action with rogue-like progression and handcrafted pixel art. If you love classic shoot 'em up (shmup) gameplay with modern upgrades and replayability, this is your next obsession. The year is 2187. Humanity's colonies are under siege. The alien Caedons have launched a merciless invasion — and you're the United … If you enjoyed this game, see our list of games similar to Intergalactic Defenders.

97%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

97% User Score Based on 889 reviews

Expand your colony in a hostile alien environment and ensure you can supply enough shelter, water and power to your colonists. As your spacecraft is pulled in by the planet more Goo will be drawn to your colony. Hold back the waves and make the most of the time when things are quiet. Recruit and build a variety of units, some unlockable through research or uniquely available to certain … If you enjoyed this game, see our list of games similar to From Glory To Goo.

77%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, story

100% User Score Based on 28 reviews

Join us on Discord About the GameLight Speed Ride Out is a top-down space survivors arena shooter with roguelite elements. Upgrade your ship with a variety of items to create unique builds and survive the enemy hordes. Assemble the crew of your ship, make the right decisions and rescue people to get them to join your space colony.Features 20 totally different ships (Jets, heavy space station… If you enjoyed this game, see our list of games similar to Light Speed Ride Out.

Don't Mind the Robots is a strategic tower defense game where your greatest weapon isn't firepower—it's planning. A rogue AI has taken control of everyday and industrial machines, turning them into a coordinated force that advances with precision. To survive, you must do more than defend; you must outthink a constantly adapting system. Build intricate mazes, manipulate enemy pathing, and turn ro… If you enjoyed this game, see our list of games similar to Don't Mind the Robots.

In this intense 2D action tower defense game, you command a lone ship tasked with protecting a crucial power core from relentless enemy waves. Strategically build and upgrade turrets directly on the core while deploying satellite shields to fend off three unique enemy types—swift scouts, heavily armored tanks, and destructive meteors. Core Breach is my submission for the Kenney Game Jam 2025, and… If you enjoyed this game, see our list of games similar to Core Breach.

In the 22nd century, humanity reached new heights in space exploration, colonizing distant worlds and exploring countless star systems. However, relentless expansion and the endless search for resources pushed Earth to the brink of exhaustion. To save themselves, humanity united under the Galactic Alliance and began a desperate search for new sources of energy and vital materials. Beacon of S… If you enjoyed this game, see our list of games similar to Galactic Sanctuaries.

Cleanse worlds. Survive the swarm. Upgrade your mech.Mecha Survivors is a Survivors-like action roguelite where you take control of an advanced combat mech sent to purge hostile planets overrun by alien machines. Dropped into endless warzones, you must face overwhelming waves of enemies, collect powerful upgrades, and adapt your build in real time. Choose from multiple mech classes, each with uni… If you enjoyed this game, see our list of games similar to Mecha Survivors - Early Access.

92%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:music, grinding

92% User Score Based on 179 reviews

Mineral Defense is a unique blend of tower defense and roguelite gameplay, where the strategic possibilities are endless! Shape the battlefield by unlocking tiles and crafting the ultimate path. Plan intersections and bottlenecks to funnel enemies in the most efficient way. Fight Unique Enemies!Use combinations of towers and abilities to defeat enemies! There are many damaging and support to… If you enjoyed this game, see our list of games similar to Mineral Defense.

75%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, graphics

94% User Score Based on 31 reviews

In ASTROSWARM, fight as a lone astronaut against an incoming swarm of zombified astronauts. Travel from planet to planet to find the source of this blight! Build a variety of different turrets to stave on the unrelenting waves of enemies. Protect your module from attackers or face certain death. Defeat enemies to level up and gain game-changing power-ups and weapons. Find synergies that wil… If you enjoyed this game, see our list of games similar to ASTROSWARM.

57%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

57% User Score Based on 97 reviews

Astro Looter is an combination of roguelike, survival and tower defense with mining element. Follow armored heroes like the domineering Storm Striker, Air Colonel, or Trauma Specialist across various planets to plunder regional minerals. Utilize weapons, orbital bombardments, airdropped defense towers, and lucky airdrops to eliminate the ever-emerging alien bugs and retreat successfully. Upgrade y… If you enjoyed this game, see our list of games similar to Astro Looter: Survivor.

90%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

91% User Score Based on 9,743 reviews

Critic Score 88%Based on 1 reviews

The Riftbreaker Gold Edition contains the core game and all available addons If you enjoyed this game, see our list of games similar to The Riftbreaker.

95%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, stability

95% User Score Based on 1,207 reviews

WHAT IS INCLUDED IN THE PROLOGUE?The Riftbreaker Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures. Or just take the scenic route and do whatever you want - the choice is yours.STORYYou play the role of captain Ashley S. Nowak - you… If you enjoyed this game, see our list of games similar to The Riftbreaker: Prologue.

81%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

81% User Score Based on 62 reviews

HyperNova: Escape from Hadea: a charming open world single-player RTS with quirky characters, beautiful planetary design and a healthy dollop of humor. It combines classic resource management, technology research and civilization building with intuitive tower-defense gameplay. If you enjoyed this game, see our list of games similar to HYPERNOVA: Escape from Hadea.

84%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

95% User Score Based on 3,588 reviews

Critic Score 64%Based on 5 reviews

Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy. If you enjoyed this game, see our list of games similar to Infested Planet.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

78% User Score Based on 2,144 reviews

Critic Score 33%Based on 2 reviews

Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the Tauron droids' homeworld against a relentless invasion. Will your Taur stand against the Imperion warmachine? If you enjoyed this game, see our list of games similar to Taur.

75%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, monetization

75% User Score Based on 408 reviews

You have 9 days to find a safe place on the planet. Your ship is low on fuel and you have to land. Setup sentry guns around you to defend yourself while you collect more fuel for the ship. AI controlled Drones and Tanks attack you trying to find weaknesses in your defenses. If you enjoyed this game, see our list of games similar to Artificial Extinction.

⚠ SURVIVAL MODE: ACTIVELast Dawn: HELIOS is a tactical top-down roguelike where you defend a collapsing experimental stronghold alongside a damaged tactical AI. Each Dawn brings heavier pressure. Enemy forces evolve. Defenses fail. Resources run thin. The facility does not stabilize — it deteriorates. Break shields. Shred armor. Adapt your build. Survive the next Dawn. HELIOS can still calculat… If you enjoyed this game, see our list of games similar to Last Dawn: Helios.

The Glass Line is shattered. The star Oria is dying. And the entity that destroyed it all is coming back. You witnessed humanity's last defense crumble in seconds. Now you're racing against time to rebuild the hexagonal barrier protecting Oria before the cosmic horror returns to finish what it started. But every success brings doom closer—your victories summon the entity. Defend. Rebuild. Choose… If you enjoyed this game, see our list of games similar to the Glass Line.

Build on rooftops Construct buildings on rooftops to save space and gain strategic advantages, like shooting over walls to defend against threats, making it easier to take down zombies. Endless zombie hordes push you to the limit. The zombie horde never stops. They are too many. Research, develop advanced technology, and train survivors to combat the ever-growing and evolving undead threat. Ad… If you enjoyed this game, see our list of games similar to Zomboard.

71%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:replayability, grinding

71% User Score Based on 83 reviews

Also Announced at ONL About the GameCongratulations, Operator #8 You have been randomly selected for the ITER Corporation’s exciting vertical ventures department. Drill the pillars that encircle our homeworld, extract essential resources, and try not to get obliterated in the process. If you fail, don’t worry,  your replacement will be along shortly - probably with a better attitude. > … If you enjoyed this game, see our list of games similar to ITER-8.

59%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

67% User Score Based on 306 reviews

Critic Score 51%Based on 9 reviews

Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat. Defend the planet from the human scum in the final battle of the series. Anomaly Defenders is a fast-paced Tower … If you enjoyed this game, see our list of games similar to Anomaly Defenders.

Escape From The Red Planet is a tower defence game that puts you in the shoes of Commander Abigail Blackwell of The Orion III. After a crash landing that left you stranded on Mars, you must employ serious resource management to keep yourself safe from incoming Martian attacks. While you wait for rescue, keep your solar batteries charged to build up your attack and defence. KEY FEATURES - Three di… If you enjoyed this game, see our list of games similar to Escape From The Red Planet.

83%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

93% User Score Based on 1,918 reviews

Critic Score 73%Based on 9 reviews

X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.

61%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

61% User Score Based on 154 reviews

Critic Score 60%Based on 1 reviews

A super frantic Arcade Tower Defense, McDROID starts gently then progressively challenges your trigger finger and your wits (and your sanity) as you multitask like a robotic-spider-doggy-thing: running, shooting, building base, herding, healing, harvesting, repairing, planting, upgrading, researching, frying giant snail-hammer-thing with a giant-tesla-on-your-back (it actually happens). If you enjoyed this game, see our list of games similar to McDROID.

A minimalist sci-fi mining experience where every expansion brings greater risk. In AstroDig, you operate a mining ship on the surface of circular planets, extracting resources, building defenses, and surviving enemy threats. Start small, grow your operation, and push toward discovering the most dangerous planets hidden deep in space. Mine. Sell. Expand to the Unknown. Harvest resources beneath… If you enjoyed this game, see our list of games similar to AstroDig.

The Void Is Advancing. Across the far reaches of space, entire systems collapse into silence. You are the final command standing between survival and extinction. Celestial Defense is a sci-fi space tower defense strategy game built around tactical base building, intelligent resource management, and relentless wave survival combat. This is not passive defense. Every decision compounds. Every… If you enjoyed this game, see our list of games similar to Celestial Defense.

Introduction to Dark Battle GodDark Battle God is a tower-defense shooter game that blends post-apocalyptic wasteland with Q-version cartoon style. You will assume the role of a warrior defending your base, competing for the title of "Battle God" of survival and victory in the post-apocalyptic wasteland. Core Gameplay: Hold the Line, Break Through with Firepower Level-based Tower-defens… If you enjoyed this game, see our list of games similar to 暗黑战神.

FULL DESCRIPTIONLAYERED LOOP is a minimalist tower defense game. Towers in the game automatically level up when conditions are met, gaining increased damage or production efficiency. After reaching a certain level, towers can devour adjacent key structures to evolve, unlocking new abilities or massive stat boosts. You can build towers on top of existing ones like constructing a skyscraper, wit… If you enjoyed this game, see our list of games similar to Layered Loop层叠环道.

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! If you enjoyed this game, see our list of games similar to Wave Defense: Trappist.

Now with 4 All New Mini-games Flappy ship a Spaceship/gem themed flappy bird style mini-game. Ship Survivor a type of Bullethell survive as long as you can mini-game. Rhythm Gems a Fast paced reaction button press mini-game. Spin the Wheel and gain gems by collecting tickets by completing levels and playing the game Protect the Galaxy with Crystal Power! In Gemspire: Incremental Invasi… If you enjoyed this game, see our list of games similar to Gemspire: Incremental Invasion.

Artificial Extinction 2 is a tower defense hybrid that blends first-person shooter action with real-time strategy control. Survive on a hostile Earth against relentless AI overlords by building powerful defenses, managing resources, and fighting on the front lines. Play as a sentient AI commander, switching seamlessly between RTS command view to construct and upgrade your base, and FPS mode to en… If you enjoyed this game, see our list of games similar to Artificial Extinction 2.

CoreLink is a sci-fi tower defense game that blends strategy, adaptability, and real-time action. After your cargo ship crash-lands on a mysterious alien planet, you discover a powerful relic buried within your wreckage. This artifact might be the key to repairing your ship, but it also sends out an energy signal that draws hostile lifeforms from across the planet. To escape, you’ll have to defen… If you enjoyed this game, see our list of games similar to CoreLink.

Anunnaki & The Kingdom of Goku is a fast paced strategy game where you summon minions and build a base, and then defend that base from hordes of Illuminati demons. Balance economy and defense. Build walls, defense towers, and summoned forces. Dash into battle yourself, trigger ultimate abilities, and wipe entire waves with guns and spells. Perfect for quick sessions or run-and-gun, build-… If you enjoyed this game, see our list of games similar to Anunnaki & The Kingdom of Goku.

Overview: Brace yourself for an epic battle of brains and firepower in Doomsday Tower Defense, a fast-paced and strategic top-down game blending action, simulation, and strategy. With colorful 2D visuals and a dark, thrilling atmosphere, players must defend humanity's last stronghold against endless waves of zombies. Build, strategize, and manage resources to outwit and outlast the zombie apocalyp… If you enjoyed this game, see our list of games similar to Doomsday Tower Defense.

Lead a determined group of survivors through the heart of a crumbling city, where tactical combat meets colony management in a fight for survival. As their leader, you'll directly command fighters in real-time combat while managing a semi-autonomous workforce to build a resilient sanctuary amidst constant danger and chaos. Your colony's survival depends on strategic resource management – gatherin… If you enjoyed this game, see our list of games similar to Escape the End.

ATTENTION: This is a hardcore game where awareness and independent decision-making are essential.You choose what to research and how to progress. There’s no single “correct” path—experiment, try different strategies, learn from mistakes, and develop your own tactics. A grim strategy game that combines base building, defending against enemy waves, and exploring a star map filled with missions, eve… If you enjoyed this game, see our list of games similar to Tin Lord.

In a nutshell, Intersecta is an intense and intuitive tactical top-down shooter with a distinct arcade feel. It blends fast, twitch-based gameplay with the intelligent use of tactics. The game has a unique audio-visual style, utilising the power of Unreal Engine 5 for a stunning 2.5D experience. If you enjoyed this game, see our list of games similar to Intersecta.

62%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:story, gameplay

94% User Score Based on 17 reviews

Space Tales is a story-driven sci-fi real-time strategy game where humanity’s expansion into the stars has awakened threats far beyond its control. You play as Xander Falcon, a young commander thrown into the role of hero after his father’s death. Under the banner of the I.P.E., humanity’s Inter-Planetary Expansion army, you will build colonies on hostile alien worlds, command retro-futuristic fo… If you enjoyed this game, see our list of games similar to Space Tales.