
Wave defense with an RTS command layer. Your drones fight on their own until you take the controls. Mine the wreckage, draft upgrades between waves, and hold the line against an onslaught of asteroids.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Action, Indie.

Wave defense with an RTS command layer. Your drones fight on their own until you take the controls. Mine the wreckage, draft upgrades between waves, and hold the line against an onslaught of asteroids.

Infested Planet
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.

Anomaly: Warzone Earth
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
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.
Why similar: Tower Defense 35.4%, Strategy 15.1%, RTS 13%, Top-Down 12.1%, Action 9.1%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 40%, Strategy 21.9%, Sci-fi 10.9%, Action 10.2%, RTS 5.7%
Anomaly 2 is a sequel to the critically acclaimed Anomaly Warzone Earth. Maintaining the core elements of the original, Anomaly 2 adds plenty of new features: unit morphing, over million tactical combinations, post-apo world and tower defense vs tower offense multiplayer mode.
Why similar: Tower Defense 42.2%, Strategy 20.9%, Action 14%, Sci-fi 8.8%, RTS 6.7%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 57.4%, Strategy 11.9%, Sci-fi 8.4%, Action 6.4%, Top-Down 4.8%
M.A.C.E. Tower Defense is a classic tower defense game with unique towers and enemies and an ingame shop system for getting better towers, upgrade existing towers and buy special items.
Why similar: Tower Defense 42.5%, Strategy 20.8%, Action 19.1%, Sci-fi 9.2%, Indie 8.4%
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 55.3%, Space 18.8%, Strategy 12%, Sci-fi 8%, Indie 3.3%
Exclusively brought to Steam for PC, Mac and Linux in Anomaly Bundle, Anomaly Korea is an expansion campaign to Anomaly Warzone Earth. The alien robots are back and this time they’ve got Korea in their sights. It’s your job to lead a squad into fierce fire-fights and fend off the alien invasion.
Why similar: Tower Defense 36.1%, Strategy 26.2%, Action 19.8%, Sci-fi 10.3%, Top-Down 3.9%
Tower Defense × Roguelike Across the endless stars, the swarm consumes world after world. Command your fleet, build defenses on artificial worlds, explore the unknown, and seize scarce resources. Venture deeper into the stars as the swarm grows stronger with every encounter Adapt. Endure. Survive
Why similar: Tower Defense 42.7%, RTS 13.5%, Strategy 13.2%, Roguelike 10.2%, Space 8.1%
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.
Why similar: Tower Defense 57.9%, Strategy 18%, Action 13.6%, Indie 5.7%, Sci-fi 4.8%
Terra Forma is a pixelated 2D tower defense, inspired by Flash-age classics. Build a dozen unique towers and create even more fusions by combining shock, ice, fire, and iron. Prove your command prowess one final time, and defend mankind's final hope.
Why similar: Tower Defense 44.2%, Strategy 15.1%, Top-Down 12.7%, Action 11.6%, Sci-fi 8.4%
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Why similar: Tower Defense 65.4%, Strategy 11.5%, Sci-fi 7.8%, Action 7%, Space 4.8%
Von Neumann Project is a space based RTS where you build, mine, and expand across the universe in an attempt to find your creator's equals. Play across 4 different sectors with 28 handcrafted missions, with each sector introducing unique enemies, buildings, and missions.
Why similar: Tower Defense 39.2%, RTS 14.3%, Strategy 13.5%, Top-Down 11.2%, Space 7.6%
Dead TD is a tower defense game that was inspired by the old school original maps from WC3. It features a wide range of towers that upgrade into more powerful types and features a range of different abilities that can be used to create the ultimate defense.
Why similar: Tower Defense 54.9%, Strategy 20.1%, Top-Down 15.6%, 2D 7.5%, Singleplayer 1.9%
- Objective defended the Core from endless waves of enemy's, level-up, collect resources and data, to research and upgrade your chance of survivability...
Why similar: Tower Defense 47.6%, Action 14%, Strategy 12.8%, Space 9.9%, Sci-fi 7.4%
Aliens Falling from the Sky? reimagines tower defense with intense action and tactical depth. Build, upgrade, and combine powerful towers to stop relentless alien waves — because somehow, saving the world is your problem now.
Why similar: Tower Defense 43.3%, Space 15.7%, Top-Down 15.4%, Strategy 11.2%, Action 9.6%
Anomaly Warzone Earth Mobile Campaign continues Steam's Anomaly Warzone Earth in an extra 15-level campaign. Originally released on mobile devices, the campaign is brought to Steam for PC, Mac and Linux exclusively in Anomaly Bundle. AWE Mobile Campaign turns tower defense on its head.
Why similar: Tower Defense 36.3%, Strategy 27.3%, Action 23%, Sci-fi 10.2%, Indie 2.4%
Tiestru offers a new perspective to strategy games. The player has control all over the map and defines his strategy with the structures that he builds. Each structure, each connection, each location offer new and enhanced powers. In this deep and complex game everything is up to you! Define your strategy!
Why similar: Tower Defense 48.5%, Action 21.6%, Strategy 20.9%, Indie 9%
Spoids is a challenging throwback to the original brand of tower defense games. Command the Remote Defense Space Station and respond to distress calls of those who are being attacked by the invaders. Travel from planet to planet using your powerful arsenal to hold back the Spoids.
Why similar: Tower Defense 44.5%, Strategy 21.9%, Action 15.8%, Indie 9.4%, Sci-fi 8.3%
Tiny Toyfare is a Tower Defense/FPS hybrid with a focus on strategic calm followed by twitch action. Construct powerful towers, recruit adorable squads and fight off the Dino invasion!
Why similar: Tower Defense 48.1%, Strategy 21.7%, Action 20.5%, Indie 9.7%
Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who strongly oppose your attempts of colonizing their planet! Deluxe version includes the soundtrack!
Why similar: Tower Defense 47.1%, Strategy 22.4%, Action 21.3%, Indie 9.2%
Rampart Defense is a classic tower defense game where you strategically deploy troops and vehicles to protect your colony from waves of enemies.
Why similar: Tower Defense 48.2%, Strategy 17.7%, Top-Down 14.5%, Sci-fi 9.8%, 2D 6.6%
Bumper Blitz TD redefines tower defense with gravity-powered physics and dynamic gameplay. Build, upgrade, and bounce enemies away in this thrilling fusion of strategy and action!
Why similar: Tower Defense 44.5%, Strategy 11.3%, Top-Down 11%, Space 10.9%, Action 10.4%
In this uniqueTower Defense you will travel through William’s mind in a colored and dreamlike universe.
Why similar: Tower Defense 61.6%, Strategy 16.8%, Action 13.2%, Indie 8.5%
Biorganic is a top-down arena survival roguelike game. You have to survive with your towers! Choose your tower and go to the battle! Upgrade your skills, buy more towers, create unique builds, and survive until the end!
Why similar: Tower Defense 37%, Action 17%, Top-Down 10.5%, Roguelike 8.5%, Space 8.5%
You are an archer tasked with defending a castle from invading monsters. Inside the castle, you can manage resources and harvest crops, gather experience points to level up, and learn new skills and abilities to face stronger enemies.
Why similar: Tower Defense 60.6%, Strategy 15.4%, Action 14.3%, 2D 5.9%, Singleplayer 1.9%
The monsters are coming to invade our kingdom. Can you help our guild to stop them? Play it BEAUTIFULLY: the ultimate tower defense game has finally arrived. An epic guild of epic Heroes, dozens of angry monsters, amazing powers, golems, a lot of different and unique colorful levels is what is waiting for you in Ancient Tower.
Why similar: Tower Defense 41.7%, Action 28.8%, Strategy 20.6%, Indie 8.9%
The sequel to the hit strategy game, with new weapons, landscapes, and options.
Why similar: Tower Defense 44.8%, Strategy 24.6%, Action 21.4%, Indie 9.2%
Defend your empire in a sci-fi tower defense game. Build deadly combinations of railguns, lasers, gravity wells, drones, and cannons across three maps, 50 levels per map, and four difficulty modes.
Why similar: Tower Defense 39.5%, Strategy 17.9%, Top-Down 12.7%, Space 10.1%, Sci-fi 8.9%
Space Run Galaxy is the sequel to Space Run, the game from one-man studio Passtech, which seduced hundreds of thousands of players with its dynamic and original gameplay. By twisting the tower-defense game style, Space Run offered an addictive real-time spaceship construction strategy experience.
Why similar: Tower Defense 55.6%, Strategy 21.2%, Space 16.5%, Indie 6.7%
Slime Virus Defense is a 2D strategy game where animal towers defend your computer from invading virus-like slimes. Use unique tower classes and skills to develop strategies and stop the slime invasion before it's too late!
Why similar: Tower Defense 44.3%, Strategy 20.8%, Top-Down 13.9%, Sci-fi 10.2%, 2D 7%
A Tower Defence game, that actually allows you to sit inside the turret and come face-to-face with the enemies! Addictive strategy - action game, with loads of shooting and explosions! Nearing 2 MILLION DOWNLOADS!
Why similar: Tower Defense 46.3%, Strategy 26%, Action 19.4%, Indie 8.3%
Project Myriad 2 is a tower defense strategy game. Build towers on a grid of hexagons floating in space. 35 levels with unique tiles and mechanics each providing a unique challenge. 3 difficulty levels including extreme mode which has never ending waves of enemies. Strive for your new high score!
Why similar: Tower Defense 44.3%, Strategy 14.8%, Top-Down 10.5%, RTS 9.7%, Space 6.5%
Selknam Defense is more than an exceptional strategy game. It’s a gateway to the past that puts a nation’s destiny into your control. Do you have the skills to alter history and save the Selknam?
Why similar: Tower Defense 61.3%, Strategy 20.2%, Action 10.1%, Indie 8.4%
Space Nature Attack TD is a tower defense where you can level up and customize tower stats and elements to your liking! Fend off various types of alien creatures across many different sci-fi planet themed maps, biomes, and difficulties!
Why similar: Tower Defense 45.7%, Strategy 16.6%, Top-Down 13.9%, Space 10.1%, Sci-fi 9.6%
Fat Chicken is a REVERSE TOWER DEFENSE game where you fatten up farm animals for slaughter by pumping them full of hormones, overfeeding them and basting them with antibiotics to keep them alive so they're worth more when you turn 'em into tasty, tasty packaged meat...it's what's for dinner!
Why similar: Tower Defense 43.5%, Strategy 25.4%, Action 20.5%, Indie 10.5%
An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her.
Why similar: Tower Defense 70.8%, Strategy 12.7%, Top-Down 5.8%, Action 4.4%, Indie 3.5%
Harvest: Massive Encounter is an award-winning real-time strategy game with battles of epic proportions and a unique style of resource management and exploration. Build power plants, mineral harvesters and defense towers and make sure they have sufficient energy to fend off endless hordes of evil aliens.
Why similar: Tower Defense 61.7%, Strategy 20%, Sci-fi 9.1%, Indie 7.9%, Singleplayer 1.2%
Witch Sacrifice - you have to defend your lands from three cruel kings. A huge army is advancing on your swamps, which you have to stop.
Why similar: Tower Defense 41.4%, Strategy 20.5%, Action 18.8%, Top-Down 14.8%, Indie 3.2%
A sci-fi space station defense auto-shooter where you repel enemy fleets with missiles, mass drivers, phase weapons, and railguns. Upgrade your arsenal, adapt your build, and hold the line against overwhelming odds.
Why similar: Tower Defense 39.3%, Strategy 18.1%, Space 9.7%, Top-Down 9.3%, Roguelike 9.1%
A game where you will command 4 heroes (TD) in the defense of Earth from an army of AIs. Create cannons, place them in strategic locations, and level up. Each stage increases in difficulty progressively. You will also command the 4 heroes' ships and can even count on the help of a super robot.
Why similar: Tower Defense 33.8%, Action 15.8%, Strategy 14.6%, Space 10.8%, Top-Down 10.2%
Rush for Glory is featuring challenging and rewarding Tower Defense battles, in which players are defending their base against an alien invasion. By strategically building towers and upgrading them, the player can keep his base safely and further progress through the extensive singleplayer campaign.
Why similar: Tower Defense 65.6%, Strategy 19.7%, Action 14.7%
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: Tower Defense 39.1%, Strategy 20%, Space 17.5%, Sci-fi 12.6%, RTS 6.4%
Machines vs. Monsters is a roguelite tower defense. Land on a hostile planet, build mazes of industrial firepower, and hold your Command Center against escalating native waves. Lose, learn, upgrade the fleet, redeploy. Batavia's survey says the site is viable. The site disagrees.
Why similar: Tower Defense 44.2%, Strategy 15.2%, Sci-fi 12.4%, Space 10%, Top-Down 8.1%
An incredible asteroid assault is about to begin! Take command of the planet's defenses and prevent extinction in this planetary Tower Defense game.
Why similar: Tower Defense 39.9%, Strategy 29%, Space 18.3%, 2D 6.3%, Indie 4.4%
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: Tower Defense 46.7%, Space 19.6%, Sci-fi 15.1%, Strategy 12.6%, Indie 4.1%
Get ready for modern battles! Defend your islands against evil invaders in jungles! Your team will consist of modern snipers, gunners, rockets, ice towers and other great things. A deep conflict has been brewing between you and the evil invaders. Fight to protect your freedom and liberty.
Why similar: Tower Defense 55.8%, Strategy 23.2%, Action 14.3%, Indie 6.8%
Asteria is under siege! Take up arms as the commander and find the perfect strategy in this hero filled tower defense game. Will you become a Defender of Asteria or fall short?
Why similar: Tower Defense 55.8%, Strategy 21%, Top-Down 17.8%, Indie 3.4%, Singleplayer 1.9%
Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.
Why similar: Tower Defense 65.7%, Strategy 11.2%, RTS 8.3%, Sci-fi 6.9%, Top-Down 3.3%
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 homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
Why similar: Tower Defense 48.3%, Strategy 12.2%, Sci-fi 8.8%, RTS 8.2%, Action 7.9%
Sci-fi tower defense where you create your own maze, manage drones and power levels, and harvest for resources. Upgrade your turrets, buildings and ground units. Upgrade and buy new vehicles and motherships.
Why similar: Tower Defense 55.5%, Sci-fi 19.7%, Strategy 17.1%, Indie 5.1%, Singleplayer 2.6%
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: Tower Defense 37.7%, Strategy 17%, Sci-fi 13.1%, RTS 12.3%, Space 10.5%
In Elementals Reborn you will explore the forgotten lands and fight their inhabitants. In Elementals Reborn, you can find entertainment of your own!
Why similar: Tower Defense 28.7%, Strategy 25.9%, Action 23.8%, RTS 11.9%, 2D 5.9%
Artificial Defense is a one man made, real time strategy game combining orbital shooter and tower defense components within an electrifying, virtual reality setting. You are the machine, a mighty computer-system defending its servers against swarms of intruding creeps.
Why similar: Tower Defense 35.7%, Strategy 27.8%, Action 24.2%, Indie 12.3%
Active tower defense fused with a twin-stick shooter. Build your defense grid & become the death machine that exterminates the B.O.R.C infestation, one roguelike run at a time.
Why similar: Tower Defense 44.5%, Top-Down 12.6%, Strategy 11.6%, Space 11.1%, Roguelike 9%
Defense Grid: The Awakening is a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is invading, and it's up to the player to stop them by strategically building fortification towers around their base.
Why similar: Tower Defense 74.8%, Strategy 11%, Sci-fi 9.8%, Indie 3%, Singleplayer 1.4%
Uninvited guests have invaded your lands. Stop them! Place traps, use explosives, place spikes and magic spheres to fight the enemy. Where to get resources, you ask?
Why similar: Tower Defense 44.3%, Strategy 22.9%, Action 20.6%, 2D 6.9%, Indie 3.6%
A cozy & chaotic tower defense game where you place cleaning towers to combo through desk messes. ILLUMINATE, WET WIPE, and ZAP STICK your way to sparkling while facing down CAT MAYHEM!
Why similar: Tower Defense 48.5%, Strategy 17.4%, Top-Down 15.1%, Action 9.2%, 2D 6.9%
Find the best combinations of projectiles and components to create the ultimate weapon. Mutate and upgrade your components to create stronger weapons. Fight wave after wave of monsters to reach the top.
Why similar: Tower Defense 44.7%, Strategy 20.2%, Sci-fi 14.3%, Top-Down 10.2%, 2D 5%