
Solar Defense is a Military Sci-Fi inspired Tower Defense game focused heavily on strategy and decision making. Defend key locations and repel the Pilakarr forces back to their home world to end their attack and bring an end to this war.
60+ similar titles based on shared tags and player behavior. Themes include Tower Defense, Singleplayer, Strategy, Top-Down.

Solar Defense is a Military Sci-Fi inspired Tower Defense game focused heavily on strategy and decision making. Defend key locations and repel the Pilakarr forces back to their home world to end their attack and bring an end to this war.

Terra Forma: Tower Combat
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.

TD Tower Defense
Build your towers according to the enmey you are facing in the wave. Upgrade your turrets to increase range, damage or rewards. Each enemy wave will be random and increases in speed and damage resistance. How far can you go!
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 33.4%, Strategy 18.4%, Action 8.7%, Top-Down 7.9%, Futuristic 6.4%
Build your towers according to the enmey you are facing in the wave. Upgrade your turrets to increase range, damage or rewards. Each enemy wave will be random and increases in speed and damage resistance. How far can you go!
Why similar: Tower Defense 30.9%, Top-Down Shooter 14%, Strategy 11.6%, Casual 7.4%, Sci-fi 6.4%
A 3d tower defense game set in space. Protect the last resource outposts from the ongoing Alien attacks! Can you hold out in these ever increasing difficult waves of enemies and protect the last of your resources and Energy?
Why similar: Tower Defense 28.3%, Top-Down Shooter 16.6%, Strategy 11.7%, Aliens 11.5%, Top-Down 8.1%
Crossroads of life - a game in which you have to fight off waves of enemies while protecting your life.
Why similar: Tower Defense 32.5%, Top-Down Shooter 23%, Action 14.6%, Aliens 12.4%, Top-Down 8.6%
Classic Tower Defense Game; Completed development, no Early Access; No Pay to Win; Ad-free
Why similar: Tower Defense 33.4%, Strategy 25.8%, Military 14.7%, Top-Down 10.2%, Action 5%
Fury of West - Top Down Shooter, a top down shooter game, where your mission is to control a cowboy with an unusual revolver, your task is to look for ways out of the intricate labyrinths of the Wild West, simultaneously shooting back from thugs, avoiding the spikes and arrows
Why similar: Tower Defense 28.9%, Strategy 16.1%, Military 13.8%, Top-Down Shooter 12.1%, Action 8.7%
Dracula Defense is a top down 2D tower defense game where the player will need to act strategically to survive an onslaught of enemies trying to attack a base. Only you can Defend Dracula!
Why similar: Tower Defense 25.8%, Strategy 20.1%, Top-Down Shooter 17.4%, Action 13.5%, Casual 11.3%
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 38.4%, Strategy 14.5%, Aliens 13.3%, Action 9.2%, Casual 8.7%
Aliens are invading! Load up your guns and eliminate them with the help of ancient indigenous equipment in your backpack!
Why similar: Tower Defense 34.6%, Strategy 25.3%, Top-Down Shooter 25.2%, Action 4.9%, Casual 4.5%
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 34.8%, Strategy 25.3%, Futuristic 8.6%, Casual 7.9%, Sci-fi 7%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 37.5%, Strategy 33.1%, Action 9.5%, Aliens 6.6%, Sci-fi 6.4%
Slimestoppers is a top down horde shooter that pits the technology of man against a relentless army of sentient slimes from space. Choose from an ever-expanding arsenal of weapons, abilities, perks, and equipment to forge the perfect Slimestopper. Supports multiplayer up to 4 players!
Why similar: Top-Down Shooter 30.6%, Action 9.8%, Top-Down 8.9%, Aliens 8.6%, Military 7.8%
Protect the streets from the living trash.
Why similar: Tower Defense 39.2%, Strategy 21.9%, Casual 9%, Top-Down 8.9%, PvE 6.1%
Galactic Tower Defense has a different take on the Tower Defense genre. Place towers anywhere to gain a strategic advantage. Choose multiple tower upgrades to maximize your offensive and defensive capabilities.
Why similar: Tower Defense 37.4%, Strategy 26.1%, Action 16.8%, Casual 16.1%, Indie 3.6%
4 turrets, a ship in peril, and waves of enemies. Hold the line and defend the ship, robot.
Why similar: Strategy 24.1%, Top-Down Shooter 22.2%, Tower Defense 18.5%, Casual 11.3%, Futuristic 8.2%
Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core!
Why similar: Tower Defense 38%, Aliens 13.4%, Strategy 11%, Futuristic 8.2%, Pixel Graphics 5.4%
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 38.9%, Strategy 22.5%, Top-Down 9.9%, Casual 9.3%, Action 7.3%
Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!
Why similar: Tower Defense 40.4%, Strategy 21.2%, Casual 10.8%, Pixel Graphics 8.9%, Top-Down 7.3%
WarShape is a "Top Down Shooter" where you face growing hordes of enemies. As you progress, the weapons and defenses of everyone in the arena evolve, starting from primitive equipment to technological weapons. Build, find weapons, recruit allies and buy upgrades to survive the attacks.
Why similar: Tower Defense 30.6%, Top-Down Shooter 26.5%, Strategy 12.9%, Pixel Graphics 6.7%, Action 6%
2D space shooter and turret defense come together to create the Planetary Defense System this world needs! Shoot down asteroids and aliens and survive the bosses in this arcade like game featuring customizable satellites, projectiles, and upgradable Cannon and Planet Shield systems.
Why similar: Tower Defense 24.8%, Top-Down Shooter 19.7%, Aliens 12.7%, Strategy 9.9%, Action 6.9%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 52.9%, Strategy 17.7%, Aliens 6.7%, Action 5.8%, Sci-fi 4.9%
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 45.1%, Strategy 30.2%, Action 11.4%, Casual 10.5%, Indie 2.8%
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: Strategy 38.5%, Tower Defense 33%, Action 18%, Sci-fi 5.9%, Top-Down 2.9%
Defend your main hub against the waves of incoming enemies which wanna see you DEAD. Mine resources, smelt them and then build your defenses and survive until the end.
Why similar: Tower Defense 29%, Strategy 22.3%, Casual 13.2%, Aliens 13%, Top-Down 7.3%
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Why similar: Tower Defense 57.9%, Strategy 16.4%, Aliens 7.5%, Action 6.1%, Casual 6%
Iron Line is a tower defense game where you are one of a few, train conductors capable of traversing on the Iron Line. Will you survive the onslaught, or get an express ticket to the afterlife?
Why similar: Tower Defense 40.8%, Strategy 22.6%, Aliens 11.3%, Military 10.1%, Top-Down 9.4%
A sci-fi tower defense game. Build an army of towers to stop waves of a lured alien species called Zektid's.
Why similar: Tower Defense 30.8%, Strategy 22%, Action 14.1%, Aliens 14%, Military 10.5%
We've traveled to the past to conquer these fertile lands. Now, you must defend them from the blood cult intent on taking it for themselves. Be careful though: from where their blood is spilled, ancient magicks empower whomever is still alive.
Why similar: Tower Defense 37.1%, Strategy 20%, Futuristic 12%, Casual 11.3%, Top-Down 5.6%
"Age of Steel: Recharge" is a 2D strategy with a view from the side. You're taking the role of commander, who was entrusted the management of the military base. Your mission is to defend a base from the waves of enemies at any price.
Why similar: Strategy 38.2%, Tower Defense 26.4%, Action 16.8%, Casual 14.8%, Indie 3.8%
A tower defense strategy science fiction game, in the future era, when aliens invade the solar system, players need to build various turrets to resist alien attacks and guard the Milky Way and solar system.
Why similar: Tower Defense 37%, Strategy 21.6%, Aliens 12.7%, Casual 11%, Top-Down 7.1%
Magic Quest is a tower defense game with towers, mighty enemies, bosses and heroes with unique abilities.
Why similar: Tower Defense 43.2%, Strategy 29.3%, Casual 14.5%, Action 10.5%, Indie 2.5%
Unknown TD is a fun, semi-casual Tower defense game, with plenty of towers, maps and other interesting stuff for the player to interact with!
Why similar: Tower Defense 40.8%, Strategy 22.7%, Casual 9.7%, Top-Down 9.4%, PvE 6.4%
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 37.9%, Strategy 28.6%, Top-Down 9.7%, Pixel Graphics 8%, Sci-fi 5.5%
Space Base is an action-packed tower defence game, where you aim to protect your planets from the incoming forces of enemy ships and aliens by any means necessary. Build up your defences as stronger and stronger waves of enemies arrive to reach the highest score possible.
Why similar: Tower Defense 34.4%, Strategy 17.3%, Top-Down 9.7%, Aliens 9.4%, Casual 9%
Help the Bug Heroes defend their food stash from hordes of enemies! Control powerful heroes, build your defenses, level up your heroes and towers, equip upgrades, and more!
Why similar: Tower Defense 33.2%, Strategy 22.6%, Top-Down Shooter 19%, Action 14.6%, Top-Down 6.3%
Gemini is an action tower defense game, where your goal is to protect the crystal and stay alive.
Why similar: Tower Defense 34.7%, Action 14.1%, Strategy 13.5%, Casual 11.3%, Pixel Graphics 8.4%
A top-down tower-defense game where you play as a little robot that has crash landed on an alien planet. Defend yourself against waves of bug-like enemies using towers made from the local mushrooms. Find a way to repair your ship and escape the planet!
Why similar: Tower Defense 33.8%, Top-Down Shooter 32.2%, Action 10.5%, Top-Down 9.3%, Casual 9.3%
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: Strategy 39.5%, Tower Defense 32.7%, Action 20.6%, Sci-fi 5.7%, Indie 1.1%
Build and defend! Make Moot District yours!
Why similar: Tower Defense 44.2%, Strategy 23.9%, Action 14.9%, Casual 13.7%, Indie 3.3%
A wave-based action game, where you fight to survive for as long as you can.
Why similar: Tower Defense 32.9%, Top-Down Shooter 21.4%, Top-Down 11.3%, Strategy 9.3%, Casual 8.8%
A tower defense game with weird and wacky towers and enemies. Play in the two modes, Story mode and Arcade mode. And follow a weird story about an organization and last power source humans have.
Why similar: Tower Defense 35.8%, Strategy 17%, Action 16.6%, Futuristic 8%, Top-Down 7.8%
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 36%, Strategy 24.6%, Top-Down 10.2%, Aliens 10.2%, Action 9.3%
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 40.5%, Strategy 31.8%, Action 18.1%, Sci-fi 5.5%, Indie 4.1%
Paper Protocol is a Tower Defense game with elements of Real Time Strategy. Command a versatile mech and a squad of high tech turrets to defend the Paper Co. building from angry trees! Upgrade both yourself and your turrets to defend against the trees and their unique abilities.
Why similar: Tower Defense 34.5%, Top-Down Shooter 24.8%, Strategy 14.7%, Casual 10.2%, PvE 4.4%
Turret Sector is an action packed 3D tower defence game and top down shooter.
Why similar: Tower Defense 29.6%, Strategy 23.5%, Top-Down Shooter 22%, Action 13.7%, Sci-fi 6.4%
A fast-paced, hero-driven tower defense-like game where you dodge enemy attacks, cast unique spells, and survive relentless waves.
Why similar: Tower Defense 33.5%, Strategy 25.5%, Action 17.3%, Casual 14.4%, Combat 3.8%
Cosmic Dust & Rust is a tower defence game set in space. Upgrade your ship, build turrets and defence systems, undergo side missions and take control of your ship manually and use its cannons and super weapons to destroy your enemies.
Why similar: Tower Defense 35.2%, Casual 27.7%, Strategy 19.7%, Pixel Graphics 8%, Action 7.5%
Neonis is a highly action packed top-down shooter in which you try to survive as long as possible. The game has a couple different gamemodes, such as: Classic, Chaos, Dodge and Flood. Pick up the buffs to have a higher chance of surviving for a longer period of time.
Why similar: Tower Defense 32.6%, Top-Down Shooter 28.4%, Futuristic 9.5%, Action 7.9%, Top-Down 6.9%
Prepare for a new tower defence, with a classic low poly style. Challenge many savage enemies, warriors, and monsters. Travel across your Kingdoms, to numerous environments where you take up the quest to protect your Kingdom.
Why similar: Tower Defense 41.7%, Strategy 26.7%, Action 14.3%, Casual 13.8%, Indie 3.5%
This is a top-down survival shooter game where players must fight for survival on a battlefield filled with skeleton soldiers.
Why similar: Tower Defense 33.1%, Top-Down Shooter 25%, Strategy 16.1%, Casual 13.7%, Top-Down 7.9%
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 54.6%, Strategy 27.3%, Action 12.7%, Indie 2.8%, Sci-fi 2.6%
Customize your Gun Bots to fight through 7 unique worlds with different weather conditions that become more challenging as you progress.
Why similar: Tower Defense 26.9%, Top-Down Shooter 20.9%, Strategy 12.1%, Aliens 11.8%, Action 7.3%
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 32%, Strategy 25.3%, Top-Down Shooter 22%, Casual 12.4%, Top-Down 6.8%
In this retro style tower defence, we have created a short experience for all of you seeking a true Atari-like experience. This is off cause bull___. This was a school project completely made with Python and Pygames. Be sure to give us a grade;)
Why similar: Tower Defense 43.9%, Strategy 24.3%, Top-Down Shooter 15.8%, Top-Down 9.4%, 2D 4.6%
Discover the true power of magical crystals in Road Stones! By any means necessary stop the hordes of undead monsters with their sole aim to destroy any living souls. Try to be the brave and bold hero that is desperately needed in this monster-infested kingdom.
Why similar: Tower Defense 43.1%, Strategy 24.2%, Casual 12%, Top-Down 7.5%, Action 4.8%
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 43.7%, Strategy 25.8%, Top-Down 10.8%, Pixel Graphics 7.4%, Sci-fi 5.6%
The sequel to the hit strategy game, with new weapons, landscapes, and options.
Why similar: Tower Defense 40.6%, Strategy 35.8%, Action 19.3%, Indie 4.3%
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 43.2%, Strategy 33.1%, Action 19.4%, Indie 4.4%