60+ similar titles based on shared tags and player behavior. Themes include Singleplayer, Space, Indie, Sci-fi.
Build the enemy lineup. Exploit monster death effects to create chain reactions that make the horde destroy itself. Customize your weapons as the keys that ignite them. Use limited resources wisely and survive endless enemies.
Strikeloop
A side-scrolling shoot-'em-up with dense bullet patterns and Gradius-style horizontal action. Plan builds on a deep skill tree, blast through scrolling stages, then reinvest in prestige upgrades to push further. Skill choices meet arcade reflexes in a replayable loop built for one more run.
∀stround
Rotate, aim and shoot in zero gravity space. "∀stround" is a zero-gravity shooting action game in which the screen rotates according to the character's direction. Survive against attacking creatures on a space station where gravity suddenly disappears.
A side-scrolling shoot-'em-up with dense bullet patterns and Gradius-style horizontal action. Plan builds on a deep skill tree, blast through scrolling stages, then reinvest in prestige upgrades to push further. Skill choices meet arcade reflexes in a replayable loop built for one more run.
Why similar: Side Scroller 26.2%, Space 25.3%, Shooter 23.1%, Casual 17.3%, Pixel Graphics 5.4%
Rotate, aim and shoot in zero gravity space. "∀stround" is a zero-gravity shooting action game in which the screen rotates according to the character's direction. Survive against attacking creatures on a space station where gravity suddenly disappears.
Why similar: Space 27.9%, Shooter 24.4%, Side Scroller 18.4%, Pixel Graphics 11.3%, Futuristic 8.4%
Pencil Case TD is a tower defense game with pencil cases and stationery as the theme. Players need to use different stationery to guard their scores to get promoted.
Why similar: Resource Management 36.2%, Tower Defense 35.2%, Casual 13.7%, Pixel Graphics 11.2%, Singleplayer 1.9%
It's a side-view scroll shooter. It's a game in which you control your own aircraft and shoot down enemy aircraft. There are 21 different types of weapons to attack, and if you accumulate 3 gauges on the UI, each selected weapon will be available for a certain amount of time.
Why similar: Side Scroller 34.7%, Shooter 21.3%, Space 20.1%, Sci-fi 10.9%, Futuristic 10.5%
Click and Tower is a Tower Defense and Resource Management Style game, Build turrets to defend your town. Then research and upgrade your turrets to defend against stronger enemies. Expand your town and defend your resources.
Why similar: Resource Management 40%, Tower Defense 34.4%, Casual 23.8%, Singleplayer 1.8%
Dig minerals, manufacture ammunition, and build defense towers to fend off swarms of insects. A tower defense game with light production line elements.
Why similar: Resource Management 30.2%, Tower Defense 25%, Space 17.3%, Strategy 10.2%, Sci-fi 9%
Invader TD is a side scroller tower defense, where the player is in the role of an alien race with the purpose of infecting and dominating the earth, you must protect yourself from the attacks of the humans, who are trying to destroy you.
Why similar: Resource Management 28.7%, Tower Defense 24.2%, Side Scroller 22.4%, Pixel Graphics 6.7%, Strategy 5.8%
Mine It — dive into a world of forgotten stellar technology. Search for rare resources in the darkness, trade and upgrade your gear, guided only by a beam of light in the endless void.
Why similar: Resource Management 39%, Space 29.1%, Side Scroller 22.4%, Sci-fi 4.4%, Pixel Graphics 4.4%
Autothysis is a first-person tower defense game where strategy meets precision. Deploy turrets, manage resources, and fight swarms of insectoid enemies. Target weak points to shatter foes while upgrading defenses to survive escalating waves. Can you withstand the oncoming horde?
Why similar: Tower Defense 24.1%, Space 19.1%, Resource Management 17.5%, Futuristic 9.7%, Shooter 9.5%
4 turrets, a ship in peril, and waves of enemies. Hold the line and defend the ship, robot.
Why similar: Space 20.9%, Shooter 17.5%, Casual 15.7%, Tower Defense 15.7%, Strategy 11.5%
Electromaze Defense is a classic tower defense game where you create your own maze. With a wide variety of maps, towers and upgrades, Electromaze Defense will keep you hooked for hours on end! Can you build the perfect maze?
Why similar: Tower Defense 23.8%, Resource Management 21.7%, Space 19.3%, Futuristic 10.7%, Casual 10%
Build up your defenses and ward off any threats to your expedition in this rogue-like tower defense game. Manage your resources well and make sure no to overstay your welcome on this planet, or be prepared to face a never-ending onslaught of crustaceans...
Why similar: Tower Defense 29.2%, Side Scroller 20.4%, Space 13.1%, Resource Management 11.2%, Pixel Graphics 8.9%
Terra Bomber is presented as a two dimensional sideways scroller based upon the classic arcade shooters of the 1980s.
Why similar: Space 28.8%, Side Scroller 27.6%, Shooter 20.5%, Casual 14.8%, Pixel Graphics 5.8%
Space Run is a «real-time spaceship construction strategy game». Space Run takes the well-known Tower Defense-style gameplay and twists it, challenging you to manage and protect a spaceship and its cargo against the hazards of deep space!
Why similar: Tower Defense 44.3%, Space 37.6%, Strategy 8.7%, Sci-fi 6.6%, Indie 2.2%
A strategy planetary defense game across the galaxy. Defend your territories while planing for your future.
Why similar: Resource Management 29.7%, Space 24.3%, Tower Defense 21.2%, Strategy 15.1%, Sci-fi 8.2%
Action PC game with a spaceship. The player's task is to defend the planet Earth from the threat coming from the asteroid belt between Mars and Jupiter. Will humanity be able to uncover the enemy base and destroy it?
Why similar: Space 24.8%, Shooter 24.3%, Resource Management 19.8%, Side Scroller 15.6%, Sci-fi 12.6%
Catollector is an incremental game where you play as a cat stranded in space. You must mine resources and level up your character to obtain a spaceship part and return the cat home to Earth.
Why similar: Resource Management 38.6%, Side Scroller 20.6%, Casual 20.4%, Space 12%, Pixel Graphics 6%
Phantom Signal is a real-time sci-fi strategy game with unusual mechanics. Explore mysterious star systems and reveal the secret of the phantom signal.
Why similar: Space 32%, Tower Defense 28.6%, Casual 13.5%, Strategy 13.2%, Sci-fi 9.6%
Carve your own path underground in this roguelike tower defense adventure! Mine resources, build your defense, and survive against waves of monsters every night. Explore, grow stronger, and Survive
Why similar: Tower Defense 30.1%, Resource Management 25%, Casual 12.7%, Side Scroller 11%, Pixel Graphics 10.1%
Celestial Wardens is a sci-fi tower defense game where you command a lone spaceship to defend a planet under siege. Survive waves of enemies, build turrets, upgrade your ship, and manage your planet to prevent total annihilation.
Why similar: Tower Defense 30.1%, Space 26.2%, Shooter 14.7%, Resource Management 14.3%, Strategy 7.5%
SlingStar is a casual 2D Space puzzle adventure, journey your way across 3 galaxies in this relaxing experience!
Why similar: Space 37.7%, Casual 21.9%, Side Scroller 15.9%, Futuristic 10%, Pixel Graphics 8.7%
Grid Creeps- a Game about Tactics and Strategy which Combine Elements of Tower Defense, Base Building and Resource Management in an Interesting new way. Protect your Headquarters and survive as many Waves of Creeps as possible!
Why similar: Resource Management 29.6%, Tower Defense 24.9%, Casual 24.4%, Strategy 15%, Indie 6.1%
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe. Allocate resources, upgrade defenses, and repel relentless enemy attacks! With over 50 unique units and deep strategy, experience real-time tower defense!
Why similar: Space 35.8%, Tower Defense 34.3%, Sci-fi 11.5%, Strategy 8.3%, Casual 5.7%
Planets and Objects fall from space. Match in 3, 4 or 5's. It sounds easy, but becomes increasingly difficult as the player progresses with the addition of more Planets/Objects.
A strategy / tower defense where you must move from location to location, buy and sell your "merchandise". While you move you will find random encounters that will help you get more "merchandise", make you lose it, or challenge you even more, by making you defend your life for it.
Why similar: Resource Management 28.5%, Tower Defense 28.3%, Side Scroller 15.8%, Shooter 13.2%, Strategy 10.3%
Star Clash is a small space shooting game. You will control a planet with one or two satellites. Shoot the enemies in the unlimited universe. Collect items to upgrade your planet and satellites. Get higher score.
Why similar: Space 41%, Casual 27.1%, Shooter 24.9%, Indie 7%
Refactor is a hard-core tower defense game that combines modular building, route planning, and element composition.
Why similar: Tower Defense 23.2%, Resource Management 21.5%, Space 18.1%, Futuristic 9.6%, Pixel Graphics 7.2%
Gray goo is a short retro arcade shooter with lots of upgrades. This game is about destroying goo in space and saving the universe.
Why similar: Space 29%, Casual 17.9%, Side Scroller 17.2%, Shooter 13.7%, Pixel Graphics 9.9%
Strategy, timing and fortune: Novel and immersive tower defense game experience!
Why similar: Tower Defense 23.5%, Space 22.2%, Shooter 16%, Futuristic 12%, Casual 10.5%
Defend your base against relentless hordes of bugs in this single-player survival tower defense game. Strategically build and upgrade your defenses, manage vital resources, and adapt to ever-evolving threats. Can you outsmart the infestation and survive the chaos?
Why similar: Resource Management 36.7%, Tower Defense 34%, Casual 8.9%, Pixel Graphics 8.5%, Strategy 8.1%
It is a strategy roguelike game. Use cards to form a graph of towers and nodes, tweak heat, power and other mechanics, and minmax what's in your hand. Reverse Earth's fate from the end of time.
Why similar: Resource Management 34.1%, Tower Defense 25.2%, Space 23.7%, Sci-fi 7.8%, Strategy 6.8%
"Tehnodrom" offers exciting gameplay, a variety of enemies and weapons, and the ability to make strategic decisions that affect the course of the game. The game is intended for fans of casual games in the 2D platform style who love challenges and want to test themselves as a brave tehnodrom pilot.
Why similar: Side Scroller 29.9%, Space 25.8%, Casual 23%, Futuristic 18.2%, Indie 1.9%
Defend your base across four unique worlds in this 3D tower defense game. Battle waves of monsters, conquer 20 campaign levels, and climb the global leaderboard in the endless mode.
Why similar: Tower Defense 33.7%, Space 19.3%, Resource Management 18%, Strategy 10.4%, Futuristic 9.3%
Spaceships and Cellular Automata is a tower defense game set in space! Place different towers to defend your ship against the waves of aliens. The enemies are simulated based on Conway's Game of Life. Even just one of your bullets is enough to cause a destabilizing chain reaction to destroy them!
Why similar: Tower Defense 35.4%, Space 35.4%, Strategy 10.5%, Pixel Graphics 10.5%, Sci-fi 5.7%
Nebula miner puts you in control of a space mining company. A real time resource management game where you need to explore space to find resources, and then harvest them efficiently.
Why similar: Resource Management 35.9%, Space 35.5%, Casual 15.6%, Strategy 8.6%, Sci-fi 3.9%
Players resist enemy invasion by building production bases, constructing conveyor belts, upgrading carriers, and strengthening weapons.
Why similar: Tower Defense 29.6%, Shooter 19.2%, Resource Management 18.8%, Strategy 12.2%, Futuristic 11.6%
Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!
Why similar: Tower Defense 37.5%, Casual 16.4%, Resource Management 15.8%, Pixel Graphics 12.2%, Strategy 11%
In this arcade-style space shooter, grab star fragments, powerups, and fuel drums as you fly through space dodging asteroids and trying to get a high score.
Why similar: Side Scroller 22.6%, Shooter 20.7%, Casual 19.7%, Space 17.5%, Resource Management 17.1%
Totally Defenceless is a wave-based tower defence game. You will need to protect your energy cores from the invading alien bugs by strategically constructing a maze of towers to alter their path to your advantage.
Why similar: Resource Management 34.1%, Tower Defense 27.5%, Pixel Graphics 8.7%, Space 7.8%, Futuristic 7%
A shmup without shooting. Reflect the bullets with one of your two shields. Bite-sized arcade action. Cover humankind's retreat and make it count.
Why similar: Side Scroller 23.8%, Space 23.7%, Futuristic 12.4%, Shooter 11.7%, Casual 10.9%
You control a magic tower floating in the sky, falling from the sky against enemies coming from all sides, choosing the right weapon mix for different enemies, using health and mana in a planned way, reducing their wear and gain more rewards.
Why similar: Tower Defense 29.4%, Shooter 18.9%, Casual 18.5%, Resource Management 17.9%, Strategy 13%
This is a sci-fi strategy game featuring a Defense Mode focused on tower defense and an Attack Mode focused on combat. The game includes over 30 different buildings and units, all of which can be upgraded through entry editing to enhance their performance and firepower.
Why similar: Resource Management 28.9%, Tower Defense 23.7%, Space 16.9%, Futuristic 12.4%, Sci-fi 8.9%
A spectacular, satisfying, and super-watchable defense battle! The ultimate 8-bit shoot 'em ups born in the 21st century, ""Changeable Guardian ESTIQUE"", is now on Steam!
Why similar: Side Scroller 32.3%, Shooter 24.3%, Casual 13%, Pixel Graphics 10.9%, Sci-fi 9.1%
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.
Why similar: Tower Defense 28.5%, Resource Management 28.3%, Space 16%, Pixel Graphics 8.8%, Strategy 8.3%
Cosmo's Industry is a point-and-click, inventory-management adventure where you run an old, run-down shop that was abandoned by its previous owner. With the facilities damaged or lost entirely, it's your job and pleasure to recover as much as you can while satisfying the needs of your customers.
Why similar: Side Scroller 27.3%, Space 20.5%, Casual 13.5%, Futuristic 13.2%, Strategy 8.9%
TEP the destroyer is a single player tower defense game where you will face alien monsters and ships in ground and space battles! Your strategy will decide the fate of your people in a sci-fi environment of varying difficulties!
Why similar: Resource Management 23.5%, Tower Defense 23.5%, Space 20.8%, Futuristic 13.9%, Sci-fi 8.7%
Cosmic Rescue is a 2D side-scroller with a calming gameplay. Your mission: rescue astronauts on procedurally generated planets, avoiding obstacles.
Why similar: Side Scroller 42.6%, Space 24.7%, Casual 19%, Pixel Graphics 8.6%, Indie 3.7%
Use your space fighter (S.F.77) to destroy enemy spaceships and collect energy from them. Use that to upgrade you speed, weapons, or improve shields which will allow you to survive even harder attack waves.
Why similar: Space 56.9%, Shooter 34.6%, Indie 5.1%, Singleplayer 3.4%
Small game in Tower Defence genre with elements of shooter. Kill Replicators all by yourself or make perfect defence with different turrets.
Why similar: Space 28.5%, Tower Defense 24.2%, Resource Management 22.6%, Shooter 14.7%, Casual 5.8%
Shields up, red alert! YOU are the captain. Experience the thrill of command in this captain's chair roguelike: engage in combat, manage your crew, upgrade your ship, explore, make scientific discoveries and perform a dash of diplomacy.
Why similar: Space 41.8%, Resource Management 38.6%, Strategy 10.2%, Sci-fi 6.9%, Indie 1.5%
Escape From The Red Planet simplifies resource management, tower defence, and first-person mechanics into a singular arcade experience. On the latest mission to Mars, the Orion III crash-landed. With Martian attacks looming, Houston most definitely has a problem!
Why similar: Resource Management 30%, Tower Defense 22.7%, Space 21.7%, Casual 8.1%, Sci-fi 7.7%
An economy focused tower defense where you play as an Egyptian pharaoh seeking to reclaim his lost wealth in modern times.
Why similar: Resource Management 38.5%, Tower Defense 36.9%, Strategy 11.5%, Pixel Graphics 9.2%, Singleplayer 2.2%
A sit 'n' survive set on board a spaceship. Aliens have made it inside, and you need to defend yourself. Viewing cameras, shutting doors, blocking vents, and sounding alarms is your only hope. You must last 5 days while backup arrives.
Why similar: Resource Management 53.5%, Space 33.1%, Sci-fi 8.8%, Singleplayer 2.4%, Indie 2.1%
Do you have the resources and upgrades you need to leave the planet in this roguelike genre where you try to defend your base, survive, gather the necessary resources, and upgrade your technology while trying to repair your spaceship on an uncharted planet you crash-landed on?
Why similar: Tower Defense 37%, Resource Management 27.3%, Casual 24.3%, Sci-fi 8.3%, Indie 2%
Descend into a dangerous, procedurally generated sci-fi underworld. Explore, gather resources, uncover powerful wargear and upgrades, rally your droids, build and defend your base, and battle a mysterious new species on the verge of breaching the surface, either alone or in co-op.
Why similar: Resource Management 26.7%, Tower Defense 25%, Side Scroller 18%, Shooter 15.2%, Sci-fi 9%
A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.
Why similar: Tower Defense 30.9%, Space 25.8%, Casual 18.7%, Strategy 8.5%, Futuristic 8.3%
Moon Defense - protection of a lunar settlement from falling meteorites.
Why similar: Space 37.9%, Shooter 25.3%, Futuristic 18.1%, Side Scroller 17.9%, Singleplayer 0.8%
Spacelair is a retro sidescroller arcade adventure with various gameplay challenges; health, air, food, work, education, energy, purchase buildings, mini-missions, greenhouses and without violence or shooting. Dive into the parallax future and discover your lair today!!
Why similar: Side Scroller 36.1%, Casual 16.5%, Resource Management 14.5%, Sci-fi 12.6%, Space 10.8%
Defend your planet from relentless stream of incoming asteroids in this fast-paced 2D tower defence game. Strategically place defensive buildings and upgrade your arsenal to protect your world from destruction!
Why similar: Tower Defense 35.5%, Space 22.7%, Casual 16.3%, Strategy 11.4%, Sci-fi 8.2%
A first-person space roguelike that dares you to press every button (even the ones you shouldn’t). Your signal is fading… Do you copy?
Why similar: Space 33%, Resource Management 29.8%, Sci-fi 11.9%, Pixel Graphics 9.9%, Strategy 7.9%
