Games like Earth’s Last Defense Idle Fleet

Mine the belts, colonize distant worlds, and choose your allies as three rival factions fight over a fractured frontier, then prestige through five starships and lead a joint fleet against the invading Dominion. If you enjoyed this game, see our list of games similar to Benders In Space.

Produce, build your city, manage your people, and conquer the islands! Become a legend under your own banner with Tiny Factions. If you enjoyed this game, see our list of games similar to Tiny Factions.

60%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

60% User Score Based on 205 reviews

An epic straight into action real-time space strategy game. If you enjoyed this game, see our list of games similar to Battlevoid: Sector Siege.

Galaxor is an online sci-fi strategy game where you build planets, research technologies, command fleets and expand your empire across the galaxy. Manage resources, join clans, take part in events and face alien threats in long-term space warfare. If you enjoyed this game, see our list of games similar to Galaxor.

65%Game Brain Score

Most mentioned positive aspects:atmosphere, emotional

Most mentioned negative aspects:story, gameplay

88% User Score Based on 25 reviews

Space Tales is a sci-fi RTS where you build fortified bases, manage resources, and command retro-futuristic armies. Adapt to deadly alien factions, capture huge monsters and turn them into powerful allies as humanity fights to survive among the stars. If you enjoyed this game, see our list of games similar to Space Tales.

57%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

57% User Score Based on 60 reviews

Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape. If you enjoyed this game, see our list of games similar to Desperate Place.

76%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, story

76% User Score Based on 143 reviews

Lazy Galaxy is a mix between RTS and idle/clicker game. Lead an evil (albeit lazy) alien race to conquer the universe! If you enjoyed this game, see our list of games similar to Lazy Galaxy.

41%Game Brain Score

Most mentioned positive aspects:monetization

Most mentioned negative aspects:gameplay, graphics

70% User Score Based on 10 reviews

Merge buildings, upgrade your defenses, and protect your fortress from endless waves of zombies. Plan each move carefully, adapt your strategy, and survive as long as you can. If you enjoyed this game, see our list of games similar to Fortress Merge.

43%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, music

43% User Score Based on 106 reviews

Under Domain - Alien Invasion Simulator will surprise you with a Sci-fi turn-based game completely different from others. How about turning yourself into an Alien and planning an invasion to Planet Earth? You can secretly influence human history and build war machines to exterminate human beings. If you enjoyed this game, see our list of games similar to Under Domain.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, optimization

77% User Score Based on 170 reviews

It's the 24th century and the colonization of space is not going well. Hyperspace opened the door to the stars, but habitable worlds are few and far in between, overpopulation is still rampant, and our civilization's appetite for resources has only increased. For over a hundred years, the incredibly rich Dust Zone sated this endless appetite, jointly controlled by the United Earth Nations and the … If you enjoyed this game, see our list of games similar to Dust Fleet.

Command soldiers, survive zombie waves! A light strategy game mixing turn-based & real-time strategy, bullet hell, and backpack-like mechanics. Fit troops into limited backpack slots, build max firepower, challenge difficulty levels, and defend the last beach. Perfect for tower defense & fans. If you enjoyed this game, see our list of games similar to Beach Defense: Zombie Invasion.

COMMAND THE ULTIMATE DEEP SPACE FORTRESS! Embark on a perilous journey into the dark abyss of outer space. In this endless sci-fi tower defense game, you are the Commander of a high-tech starship cruising through hostile galaxies. Cosmic monstrosities and alien hordes are closing in from the void, drawn to your ship's energy core. You and your elite crew are the final line of defense between surv… If you enjoyed this game, see our list of games similar to We Grow Together.

A roguelike tower defense game where you strengthen your single tower through a tactical cluster board. Rotate, connect, and optimize cluster cards between waves, survive 30 waves, and take on Hardcore Endless mode with online leaderboards. Will you be able to keep up with the best? If you enjoyed this game, see our list of games similar to Cluster - Roguelike Tower Defense.

Competitive endless sci-fi tower defense game with global leaderboards where you strategically place and upgrade Glowbots to stop waves of enemies across vibrant space maps. If you enjoyed this game, see our list of games similar to Glowbot Tower Defense.

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.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, replayability

81% User Score Based on 302 reviews

Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with fire. Features: Choose next mission: scout for new opportunities, mine more resources, discover rare artefacts, defend the position or prepare to fight the boss! Order buildings: turret to hold the position, walls to stop enemy waves, generators… If you enjoyed this game, see our list of games similar to Stellar Initiative.

71%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:optimization, graphics

76% User Score Based on 45 reviews

Ever yearn to return to the magic of the first time you played an arcade RPG like Gauntlet 2 or Golden Axe? Recapture the magic in Gorgon Shield, from Oliver Joyce, creator of the beloved Swords and Sandals series! Up to four heroes ride on a giant shield in a tower in their quest to vanquish the mighty gorgon Medusa. Fight, heal, gain treasure, rise upwards. Each hero will eventually fall and mak… If you enjoyed this game, see our list of games similar to Gorgon Shield.

61%Game Brain Score

Most mentioned positive aspects:story

Most mentioned negative aspects:graphics, replayability

75% User Score Based on 32 reviews

Edge Of Galaxy - very beautiful game of space puzzle! Collect the full image of the different small pieces. If you enjoyed this game, see our list of games similar to Edge Of Galaxy.

Idle Commander is an idle RPG about building a powerful Company and pushing deeper into an ever-growing campaign. Lead your Commander and recruit a squad of fighters, hunt rare boss recruits, collect increasingly powerful equipment, and develop your Company through interconnected progression systems that continue to matter far beyond the early game. Progress through thousands of campaign stages … If you enjoyed this game, see our list of games similar to Idle Commander.

AUTO-BATLLER Real-time combat. Your ship auto-fires while enemies swarm in escalating waves. Each sector increases danger, introducing elites and ambushes that punish or reward greedy builds. INCREMENTAL UPGRADE Earn XP from every encounter and invest it into permanent, incremental meta upgrades. Prestige to unlock new ships and return stronger for the next run. PICK-1-FROM-3 … If you enjoyed this game, see our list of games similar to Void Salvage.

Hero Haven TD — Epic Tower Defense StrategyBuild. Upgrade. Defend. Conquer. Hero Haven TD brings classic tower defense strategy together with deep hero-collection mechanics, challenging you to defend your kingdom against relentless waves of enemies using tactical planning, powerful towers, and legendary heroes. Whether you're a veteran of tower defense games or new to the genre, Hero Haven TD off… If you enjoyed this game, see our list of games similar to Hero Haven TD.

A fast-paced roguelike space shooter where every credit counts. Fight through dangerous sectors, upgrade your ship mid-battle, and convert your earnings into permanent power. Because when you die, you keep what matters. If you enjoyed this game, see our list of games similar to Project AionIX.

Build by Day. Survive by Night.Awakening of Darkness is a 2D top-down survival strategy game that combines city building, tower defense, and roguelike elements into a tense and immersive experience. During the day, gather resources, build your village, and prepare your defenses. When night falls, waves of terrifying creatures rise from the darkness — and only your planning will keep you alive. … If you enjoyed this game, see our list of games similar to Awakening of Darkness: Build, Survive and Defend.

                    Get ready for chaos! In Silent Survivor, you control unique heroes fighting off relentless hordes in intense survival arenas. Your goal? Last as long as possible — and that takes more than brute strength. Gather resources, upgrade your skills, strategize, and evolve in real time as the danger ramps up every second. Manage your upgrades wisely — every decision could be the dif… If you enjoyed this game, see our list of games similar to Silent Survivor: Under The Crisis.

Galandrix Galandrix is a rogue like arcade game played from a top-down view and features both fast-paced action and real time strategic choices. Select your ship and blast off into the unknown against countless hordes of enemies. Collect components from destroyed ships or asteroids and barter with traders to improve your ships load-out. Add crew members after leveling up or upgrade your ship to ad… If you enjoyed this game, see our list of games similar to Galandrix.

Prologue Version Information 3 stages and 20 units available 1 hero available Maximum level 10 (Progress from the demo version does not carry over.) Summon Your Units, Build Your Strategy, and Defend! Seal the corrupted crystal while fending off endless waves of invading enemies! Gather resources and summon ally units to defeat increasingly powerful foes. Block entrances with walls … If you enjoyed this game, see our list of games similar to Ant Guardians Prologue.

A 100-level arcade survival war where every mistake feeds the swarm. Hunt high-value spaceships, protect limited turret reserves, research vital tech, and evolve faster than the aliens on the road to the Mothership. If you enjoyed this game, see our list of games similar to Invaders Evolutions.

Your Dungeon, Built by You [CreateDun] A new kind of roguelike tower defense where you reshape routes with walls. Place allies, collect relics, and complete your build. From path design to combat, the dungeon you create becomes your strategy. If you enjoyed this game, see our list of games similar to CreateDun.

84%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, optimization

84% User Score Based on 1,978 reviews

The RTS/FPS phenomenon has moved into space! Build and command fleets of starships for epic space battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant. If you enjoyed this game, see our list of games similar to Executive Assault 2.

23%Game Brain Score

Most mentioned positive aspects:graphics

Most mentioned negative aspects:gameplay, music

33% User Score Based on 21 reviews

Gather and refine resources, shoot your way through countless asteroids and other celestial bodies to gather and refine useful resources from them to build the biggest and the most powerful spaceship-base. If you enjoyed this game, see our list of games similar to Asteroid Odyssey.

69%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:replayability, optimization

69% User Score Based on 97 reviews

Congratulations, 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. > Mining 101 Crack open the Pillars like a big hap… If you enjoyed this game, see our list of games similar to ITER-8.

91%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, grinding

91% User Score Based on 301 reviews

A combination RTS and base builder with a brand new kind of enemy, the Calyx are a group of powerful plant-aliens that, left unchecked, quickly spread to control swathes of the map. As the only remaining occupant of an Avaris Corporation deep-space mining vessel, you’ve arrived in orbit around a barren-looking planet. While you’re trying to get over being frozen for more than a century, you’re … If you enjoyed this game, see our list of games similar to Calyx.

69%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, story

69% User Score Based on 89 reviews

Ash Warden is a fast-paced tower defense where you click to shoot enemies, teleport between three towers, and upgrade skills to survive relentless Redgaze waves. If you enjoyed this game, see our list of games similar to Ash Warden.

90%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:optimization, graphics

90% User Score Based on 128 reviews

An array of diverse cluckmechs, each with its unique style, team up in bizarre and wondrous waysOver hundreds of defensive facilities, and this is just one tower defense gameplay? With over 300 different upgrade paths, tailored to players' own factions. Tower by tower, enhance by enhance, a myriad of combinations will trigger marvelous chemical reactions, offering infinite lineup possibilities! Di… If you enjoyed this game, see our list of games similar to Cluckmech Oasis.

72%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

72% User Score Based on 334 reviews

Choose your Spells, Perks, and Traits, then let the Wizard do all of the work in this unique Idle RPG! Tap Wizard 2 is a fusion of the Idle, Incremental, ARPG, and Twin-Stick Shooter genres, resulting in a game like no other! If you enjoyed this game, see our list of games similar to Tap Wizard 2.

76%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

76% User Score Based on 554 reviews

An RTS game on a Sci-Fi setting made by the same crazy guys behind the Kingdom Rush saga.Players will command several squads of units ranging from specialized soldiers, unstoppable mechas and of course, Hero units both human and extraterrestrial. The fight spans across exotic planets against fearsome alien creatures and factions.This game won’t be a part of the Kingdom Rush franchise. It is an ent… If you enjoyed this game, see our list of games similar to Iron Marines.

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.

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.

84%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

84% User Score Based on 102 reviews

Space Battlecruiser is an arcade style, top down space shooter where you control a heavily armed capital ship. Battle against squadrons of fighters, fleets of warships, heavily defended space stations, and powerful command ships. Learn to master weaponry and special abilities like the Energy Shield. Upgrade your ship with salvaged material from your victories. If you enjoyed this game, see our list of games similar to Space Battlecruiser.

68%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

68% User Score Based on 266 reviews

The Pegasus Expedition is a story-driven sci-fi grand strategy game set in a key moment for humankind’s survival. Facing an overwhelming threat at home, humanity sends expeditions to the Pegasus Galaxy in a desperate attempt to find a refuge for the population of Earth. If you enjoyed this game, see our list of games similar to The Pegasus Expedition.

80%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

81% User Score Based on 877 reviews

Critic Score 78%Based on 2 reviews

Tower defense game with a 50-level campaign across 5 worlds. If you enjoyed this game, see our list of games similar to Revenge of the Titans.

A tactical sci-fi card battler where every hand has two problems: the number and the enemy. Hit the reactor target exactly, manage Overload, plan your sequences, or change course and destroy the opposing ship. If you enjoyed this game, see our list of games similar to BITS OVERLOAD.

Build the fleet. Take the shot. Armada Ascendant is a top-down fleet-tactics game built around direct, physical gunnery. Pull back from a ship, judge the power and angle, then release. Rounds leave the weapon dead-straight and only begin to drift after their accurate range, making close fire a test of aim and long fire a calculated risk.Every ship is your design Choose a hull, fit its real sockets… If you enjoyed this game, see our list of games similar to Armada Ascendant.

Survive escalating enemy hordes alone or in co-op. Build devastating weapon combinations, fight giant bosses across changing stages, recruit companion creatures, and earn permanent upgrades for your created survivor. If you enjoyed this game, see our list of games similar to Endless Bonds.

‘Space Squad’ is a top-down space shooting survival game. Protect your central circular base and aim at enemies with your mouse. Earn skill points by defeating enemies to unlock various abilities. Face waves of incoming enemies and do your best to survive. If you enjoyed this game, see our list of games similar to Space Team.

Beyond Solar is a bullet hell / SHMUP pixel art game. You play the protagonist “Gravity” a space ship pilot who grew up in the space colony “ARD”, humanity last hope and shelter as planet Earth was on the brink of extinction. If you enjoyed this game, see our list of games similar to Beyond Solar.

Every hero changes the heroes beside it. Arrange 46+ heroes on a grid, chain their abilities, and find the layout that multiplies your damage. Then prestige across 21 worlds, fight with mounts, and run missions, mines and a workshop while you're away. If you enjoyed this game, see our list of games similar to Formation Builder Idle.

Battle through color soaked and mayhem paced arcade shooting action! Defend the Planetary Defense Shield (PDS) from the invading alien onslaught. Choose between charging the PDS and buying power ups to stay alive. You are the galaxy's final hope. Recharge, shoot, win! Will you save the galaxy? If you enjoyed this game, see our list of games similar to Quaxum Color Mayhem.

Luxmithar is a 2D survival defense roguelite built in Godot, where you defend a crashed forge-ship against escalating waves of hostile forces. Each run unfolds across multiple days as you harvest resources, expand a modular grid-based world, and construct layered defenses to hold back relentless alien incursions. If you enjoyed this game, see our list of games similar to Luxmithar.

The forces of evil are once again threatening the world, only one way to stop them: reach the top of a mysterious giant tower. Don't ask why, it's the prophecy. But it won't be that easy, they will try to stop you. Your people are building a town and assembling an army at the bottom of the tower to hold off the invaders. They will however need your support: you'll have to send them resources scav… If you enjoyed this game, see our list of games similar to Everise.