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.

79%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics

81% User Score Based on 48 reviews

The best elements of Real-Time Strategy (RTS) and Tower Defense genres combined into a new Base Defense game. Defend against countless waves of enemies while you expand your base, gather resources, and research technologies to defeat the ever strengthening enemy units. 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.

90%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 80%Based on 3 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.

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.

The Horde has consumed humanity’s last line of defense. An unknown virus has swept across the globe. Cities have fallen, and civilization has collapsed. As a newly deployed operative, you are sent to the front lines of the infected zones, armed with weapons, tactical equipment, and defensive structures to protect humanity’s final hope against endless waves of the undead. Survive the Horde … If you enjoyed this game, see our list of games similar to Survive the Horde.

41%Game Brain Score

Most mentioned positive aspects:humor, graphics

Most mentioned negative aspects:gameplay, story

70% User Score Based on 10 reviews

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.

83%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:atmosphere

97% User Score Based on 36 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.

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.

A tower defense game with light production line elements.The vast galaxy is entirely occupied by the insect swarm, yet the home planet’s mineral resources are exhausted. To obtain minerals, players are sent as officers to different planets, establishing production lines, extracting minerals, and manufacturing the ammunition needed for defense towers. Beware of the endless swarm of insects—build y… If you enjoyed this game, see our list of games similar to Stellar Infestation.

Defend your starship in this endless sci-fi tower defense game! Form your ultimate squad of 2D heroes, permanently upgrade your spaceship's hull and defenses, and unleash powerful ultimate abilities to survive relentless waves of cosmic alien invaders in the vast void. If you enjoyed this game, see our list of games similar to We Grow Together.

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.

The Enemy Is Evolving. So Must You. Invaders Evolutions transforms the classic fixed-screen alien shooter into a run-based, 100-level arcade survival war with no permanent power creep. You are humanity's last defensive line, fighting through a dark retro-industrial invasion toward the final Mothership encounter. Moment to moment, it is fast, readable arcade action: slide the turret through incom… If you enjoyed this game, see our list of games similar to Invaders Evolutions.

98%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:graphics, story

98% User Score Based on 57 reviews

When humanity fell, chickens took over. In this multi-perspective survival shooter, play as Earth's new ruler—a chicken! Scavenge loot, fortify base defenses, hold off zombie hordes, and launch the rocket. Ahem... or just throw a wasteland party for the survivor lady! If you enjoyed this game, see our list of games similar to Keep Her Safe.

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.

53%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:story

90% User Score Based on 10 reviews

2100 A geoclimatic catastrophe has occurred on the planet, but this is not the only problem that humanity will face... Constant attacks from unknown enemies make everyday life a real survival game in which you need to win...The player finds himself in difficult combat situations, the main goal is to survive!To win and survive, the player will have to maximally improve his skills and comprehend the… If you enjoyed this game, see our list of games similar to Enemy Inside.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

80% User Score Based on 293 reviews

Explosive singleplayer action RTS with a story campaign. Hold the line against massive swarms on a fully simulated battlefield. If you enjoyed this game, see our list of games similar to IDUN.

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.

87%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, optimization

87% User Score Based on 76 reviews

Acid Planet is a Tower-Defense game with elements of Horde-Survival, Action Roguelike, and RTS. It's a game for people who like building, strategy, tactics and epic automated sci-fi battles. Drop to the surface, lure in the horde and bag the biggest kaiju you can handle. BUILD YOUR BASEConstruct towers and drone factories to defend your ship from the horde. Make use of the environment - strategic … If you enjoyed this game, see our list of games similar to Acid Planet.

97%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

97% User Score Based on 1,378 reviews

From Glory To Goo is a Sci-Fi Survival RTS set on an alien world. Serve as humanity's bulwark by establishing a colony and supporting your colonists still in orbit. But beware, for The Goo, a relentless and shape-shifting force approaches from all sides, even above and below. Expand Your ColonyExpand your colony in a hostile alien environment and ensure you can supply enough shelter, water and pow… If you enjoyed this game, see our list of games similar to From Glory To Goo.

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.

95%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

95% User Score Based on 3,588 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.

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.

The War for Tomorrow Begins in Your Hangar. Earth has fallen silent. The once-great colonies are now tombs of steel, overrun by a merciless steel legion. As a veteran combat specialist, you are thrust into the heart of the conflict—the last spark of resistance against the cold, calculating darkness. An Arsenal of Retribution. Unleash a devastating array of sci-fi weaponry. Incinerate waves … If you enjoyed this game, see our list of games similar to Steel Hail.

Bubblecore: Survivors is an endless hex-grid tower defense roguelite. Pop bubbles to claim resources—and unleash the monsters trapped inside. Build towers, collect artifacts, create powerful synergies, and defend the Citadel while deciding how much risk to take. If you enjoyed this game, see our list of games similar to Bubblecore: Survivors.

The world is dying in agony. Days grow darker, nights stretch into endless voids, and humanity’s time is running out. Our only chance for survival is migration to the Taurus Constellation. Welcome to the absolute bullet hell. You are a lone pilot fighting through relentless enemy armadas to secure our tomorrow. RIDE THE HYPE, UNLEASH HELL A dark threat looms on the surface. A fanatical cult kn… If you enjoyed this game, see our list of games similar to Beat Taurus.

SURVIVE THE GALACTIC FRONTIER Welcome to Aethelgard. You are the commander of an upgradable starship lost in a hostile, resource-rich sector of deep space. Your mission is simple: mine rare ores, trade for powerful technology, and survive the endless waves of elite alien warships hunting you down. UPGRADE YOUR ARSENAL Start with a basic vessel and transform it into an unstoppable dreadnought. Col… If you enjoyed this game, see our list of games similar to Aethelgard: Galactic Guardian.

Defend the Portal. Survive the Swarm.Humanity’s last gateways are collapsing. Fight against relentless alien hordes as you defend massive interdimensional portals across hostile worlds in this fast-paced sci-fi top-down survival shooter. In Lost Galaxy: Survivors, survival alone is not enough. Every run is a desperate battle to protect the portal from overwhelming enemy swarms while building dev… If you enjoyed this game, see our list of games similar to Lost Galaxy: Survivors.

Top down 2D snes-core zone control roguelike twin stick space shooter 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.

65%Game Brain Score

Most mentioned positive aspects:atmosphere, emotional

Most mentioned negative aspects:story, gameplay

88% User Score Based on 25 reviews

A Galaxy Consumed by Ancient Terror Set in a retro-futuristic universe where humanity's colonial expansion has awakened cosmic entities beyond comprehension, Space Tales thrusts players into a web of conspiracy spanning the galaxy. As Xander, the prodigious son of a legendary commander of the IPE, you'll embark on an epic journey to uncover the sinister truth behind mankind's manipulation by ancie… If you enjoyed this game, see our list of games similar to Space Tales.

89%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, grinding

89% User Score Based on 200 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.

92%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

92% User Score Based on 142 reviews

While I am a loyal RTS gamer, I feel that the genre’s complexity puts many players off. That's why I've always wanted to create my own grand battlefield in a simplified manner, making it more accessible to potential players and RTS fans. In this stylistic pixel game, players will have access to a variety of buildings that synergize with each other and face an array of twisted insectoids. This game… If you enjoyed this game, see our list of games similar to Frontline Crisis.

100%Game Brain Score

Most mentioned positive aspects:replayability, character development

Most mentioned negative aspects:music, story

100% User Score Based on 52 reviews

Build, Fight, Improve, Obliterate. Create bloody mayhem in this ARPG / Tower Defense hybrid by building turrets and traps in strategic positions and fighting waves after waves of ferocious clones and creations of immoral research. As you gain experience in the battlefield, improve and develop your characters and weapons to get more and more powerful and decimate your enemies. Combining the classic… If you enjoyed this game, see our list of games similar to Neural Shock.

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.

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.

47%Game Brain Score

Most mentioned positive aspects:atmosphere, music

Most mentioned negative aspects:gameplay, graphics

68% User Score Based on 19 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.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

78% User Score Based on 2,144 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.

37%Game Brain Score

Most mentioned positive aspects:graphics, replayability

Most mentioned negative aspects:story, gameplay

56% User Score Based on 18 reviews

In this classic inspired Tower Defense Bullet Hell Shooter, security bots have revolted and you, the sole surviving pilot, are all that stands between the colonies and defeat. Upgrade your ship, weapons and turrets whilst facing a plethora of enemies and colossal bosses. Why did the drones turn? If you enjoyed this game, see our list of games similar to Excubitor.

50%Game Brain Score

Most mentioned positive aspects:funny

Most mentioned negative aspects:music, gameplay

50% User Score Based on 1 reviews

Welcome to "Super Smash Asteroids", a high-octane, top-down, dual-stick, rogue-like space shooter set in a futuristic universe. Choose from six unique ships, each with their own starting statistics and special abilities, and blast your way through hordes of enemies and epic bosses. As you play, level up and choose from a pool of over 70+ items to upgrade your ship and modify your base stats, unlo… If you enjoyed this game, see our list of games similar to Super Smash Asteroids.

59%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

61% User Score Based on 154 reviews

Critic Score 55%Based on 3 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.

✅ NGC-404 is for you if you: Enjoy space strategy games with economy, fleets, colonies, and faction conflict Like games where logistics, fuel and supplies matter Want real-time 2D space battles with ship fitting and weapon control Enjoy sandbox campaigns Like managing a small fleet instead of controlling hundreds of units directly Want to explore unknown systems, survey planets, and reco… If you enjoyed this game, see our list of games similar to NGC-404: Fractured Sector.

Begin Your Interstellar Mining Tycoon JourneyReady to turn an entire sea of stars into your personal resource vault? In Astrovein you play a shrewd interstellar entrepreneur hopping between wildly different star systems. Fit your modules with care and mine at maximum efficiency. But when your hold comes home loaded with precious minerals, stay sharp — space pirates have their eyes on your haul. Fi… If you enjoyed this game, see our list of games similar to Astrovein.