
Negative Energy is a tower defense game with basic RTS mechanics, where your goal is to defend the construction of a Dyson sphere, while fighting against waves of hundreds of enemies ships.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, RTS, Tower Defense, Real Time Tactics.

Negative Energy is a tower defense game with basic RTS mechanics, where your goal is to defend the construction of a Dyson sphere, while fighting against waves of hundreds of enemies ships.

Space gold rush TD
Join in on the next gold rush and become a prospector in space. In this unique tower defense you can set up and reposition towers for maximum efficiency and adapt to the environment.

Tower Defense Ultimate: Crashfall Protocol
Defend your base against relentless alien waves in a sci-fi tower defense strategy game. Build deadly kill zones, unlock new towers and special abilities, and adapt your loadout to survive escalating assaults across a hostile campaign.
Join in on the next gold rush and become a prospector in space. In this unique tower defense you can set up and reposition towers for maximum efficiency and adapt to the environment.
Why similar: Tower Defense 20.2%, RTS 18.7%, Action RTS 18.3% ★, Real Time Tactics 14.3%, Strategy 9.5%
Defend your base against relentless alien waves in a sci-fi tower defense strategy game. Build deadly kill zones, unlock new towers and special abilities, and adapt your loadout to survive escalating assaults across a hostile campaign.
Why similar: Tower Defense 23.2%, Action RTS 21.9% ★, Real Time Tactics 17.6%, RTS 17.3%, Strategy 10.1%
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: Tower Defense 22%, Action RTS 21.5% ★, RTS 20.7%, Real Time Tactics 17.6%, Strategy 10.5%
Sci-fi tower defense meets ARPG-like hero combat. Build towers then fight alongside them with your hero as you battle through a campaign to uncover the fate of a colonization effort on a distant planet.
Why similar: Tower Defense 27.5%, Action RTS 17.5% ★, RTS 15.2%, Strategy 13.5%, Real Time Tactics 13%
"In 'Random Core Defense,' acquire and enhance cores using limited resources to withstand relentless enemy onslaughts. Defeat powerful bosses and test your strategy to survive until the very end!"
Why similar: Tower Defense 28.6%, RTS 23%, Real Time Tactics 19.4%, Strategy 11.8%, Pixel Graphics 4.9%
Command Captain Hope's ship in this strategic 2D space game. Build structures, deploy fleets, and manage resources to defend the Citadel against waves of enemies. Combine direct ship combat, tower defense, and base building as you face epic boss battles.
Why similar: RTS 20.9%, Tower Defense 20.4%, Action RTS 20% ★, Strategy 14.4%, Bullet Hell 10.2%
Craft an unstoppable defence using Dwarven Towers and a fearless squad, then take on waves of invading Hobgoblins in this thrilling real-time strategy tower defence game! Strategize, upgrade, and triumph in Hobgoblins Against Dwarfs!
Why similar: Tower Defense 27.9%, RTS 23.7%, Action RTS 16.7% ★, Strategy 15.6%, Real Time Tactics 12.1%
A single-player sci-fi strategy game set in a future where humankind has made the first leap to a distant star system
Why similar: RTS 24.1%, Tower Defense 23.2%, Real Time Tactics 19.1%, Strategy 18%, Futuristic 4.6%
A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!
Why similar: Tower Defense 37.4%, Real Time Tactics 18.9%, Strategy 15.6%, RTS 14.5%, Tactical 3.1%
Cosmic Stronghold is a mix of the genres RTS and Tower Defense. Your primary goal is to keep your space station alive for as long as possible, so that it can harvest the nearby mines for precious mineral ores. You will be faced with waves of enemies, getting stronger and stronger for each wave.
Why similar: Action RTS 20.8% ★, Tower Defense 20.4%, RTS 20.1%, Real Time Tactics 16.9%, Strategy 10.9%
Customize your Ships, Upgrade your fleet, and Command your way to victory in this ruthless rogue-lite tower defense/real time strategy hybrid. Take on an enemy that learns from your moves and adjusts its own path. Do you have what it takes to persevere?
Why similar: RTS 18.9%, Tower Defense 18.7%, Action RTS 16.1% ★, Real Time Tactics 13.2%, Strategy 9.5%
3D Real-time strategy attack enemy defense with upgradable summoned units. You play as Spirit Summoner to destroy modern human sophisticated defenses of a small city. Devise a masterful strategy that utilizes your summoned creatures to their fullest potential and breach their fortifications.
Why similar: Real Time Tactics 27.2%, Tower Defense 21.7%, Strategy 17.9%, RTS 14%, Action RTS 8.8% ★
Okashi Towers is a Real Time Strategy game with Tower Defense elements. Gather candy resources to build tower units or go on offense and summon creatures to attack other player bases. Join with up to 8 players and choose one of the four factions that fits your play style best
Why similar: Tower Defense 19.7%, Action RTS 19.4% ★, RTS 19.4%, Real Time Tactics 15.9%, Strategy 10.3%
Defence of Nythrial is a 2D, Top down, Tower Defence / Real Time Strategy Game.
Why similar: RTS 25.7%, Tower Defense 24.7%, Action RTS 23.9% ★, Strategy 19.5%, Pixel Graphics 3.5%
Blast off in this retro-style space shooter! Conquer planets, outwit AI enemies, and survive the dangers of deep space in fast-paced, nostalgic pixel action.
Why similar: RTS 26.3%, Action RTS 22.4% ★, Real Time Tactics 20.6%, Strategy 20.2%, Space 4.8%
Protect the base from an alien invasion. Place cannons and destroy the invaders. Upgrade cannons to resist the enemies.
Why similar: Tower Defense 21.2%, RTS 19.8%, Action RTS 18.7% ★, Real Time Tactics 16.5%, Strategy 11.2%
This thrilling real-time strategy tower defense game immerses you in a three-dimensional world, where every decision matters and every action impacts the outcome of the battle. Get ready for epic battles and become the hero of the kingdom!
Why similar: Real Time Tactics 29%, Tower Defense 28.7%, RTS 25.8%, Strategy 11.3%, Top-Down 4.9%
HEX Defense is a tower-based strategy game set in a hexagonal world where you have to fight enemy forces by combining simple blocks into complex tower patterns.
Why similar: Tower Defense 26%, RTS 22.9%, Real Time Tactics 19.9%, Strategy 18.8%, Top-Down 5.5%
A real time strategy, tower defense game where you can evolve your turrets and give them special abilities.
Why similar: Tower Defense 27.3%, RTS 24.5%, Real Time Tactics 20.7%, Strategy 20.2%, Resource Management 3.5%
Human VS monsters. Protect the castle! Wave-based real-time strategy (RTS). Protect your castle from attacking enemy monsters with warriors, Cavalry, magic, catapult. The Hero and the golem, along with his companions, go looking for the cause of the appearance of monsters in the world.
Why similar: RTS 26.2%, Tower Defense 23.4%, Real Time Tactics 22.4%, Strategy 19.8%, Top-Down 4.4%
Your defense is the enemy's disaster! Combine units to build a powerful army and send defeated monsters to your opponent instantly. Master your strategy with skill synergies and real-time scouting to survive and win.
Why similar: Tower Defense 26.6%, RTS 23.8%, Strategy 21%, Real Time Tactics 20%, Top-Down 4.5%
Manage your own farm in a turn-based defense game, and fend off swarming gangs with avocado towers you've grown yourself.
Why similar: RTS 26.6%, Tower Defense 26%, Strategy 20.8%, Real Time Tactics 20.4%, Pixel Graphics 3.6%
Players resist enemy invasion by building production bases, constructing conveyor belts, upgrading carriers, and strengthening weapons.
Why similar: Tower Defense 29%, Strategy 21.5%, Real Time Tactics 20.1%, Bullet Hell 15.3%, Futuristic 5.1%
Fable Forts! TD: defend your fairy kingdom from stupid human invaders!
Why similar: Tower Defense 27.2%, RTS 23.5%, Action RTS 19.6% ★, Strategy 14.5%, Real Time Tactics 10.8%
Grey Galactic is a real time strategy game in space where you build up your planets and ships to conquer your enemies. Develop your empire and fleet of spaceships to destroy your enemies and take over the galaxy! Do you have what it takes to become the best Fleet Captain the UFMC has ever seen?
Why similar: Action RTS 22.8% ★, RTS 21.4%, Real Time Tactics 18.7%, Strategy 11.2%, Futuristic 5.1%
On planets occupied by robots, mine resources and escape while fending off their attacks! The Ark's survival is entirely in your hands. Many elite crews with abilities will assist you in your mission. The various turret modules are always doing their best to defend your base without your attention.
Why similar: Tower Defense 19.1%, Action RTS 18.9% ★, RTS 18.8%, Real Time Tactics 16.5%, Strategy 9.2%
Para Bellum - Hold the Line is a 3D real time small unit tactics game. Your task is to hold off enemy attacks wave after wave using a variety of different Units and Supports in your arsenal to the best of your abilities in Campaign and Skirmish modes.
Why similar: Action RTS 22.1% ★, Tower Defense 21.5%, RTS 21.1%, Real Time Tactics 18.1%, Strategy 10.3%
Conjure towers and cast spells to slay hordes of enemies attempting to destroy your lone bastion
Why similar: Tower Defense 32.5%, Strategy 18.6%, Action RTS 17.6% ★, Real Time Tactics 13.9%, RTS 9.5%
A roguelike where you build the colony you defend. Select and place cards to construct an army and a colony that supports them to beat back the ever-threating invaders!
Why similar: RTS 22.9%, Tower Defense 22.1%, Strategy 17.8%, Action RTS 16% ★, Real Time Tactics 14.4%
Castle Arena is a classic real-time strategy (RTS) game where you defend your own castle while aiming to conquer the enemy's. Master the rock-paper-scissors dynamics between Warriors, Mages, and Knights, and command your troops with intuitive tap-and-drag controls.
Why similar: RTS 28.1%, Tower Defense 25.9%, Real Time Tactics 20%, Strategy 16%, Top-Down 4.1%
Sussy tower defense game with unlimited ways to play the game. Play with unique towers and upgrade them to create perfect defense. Master every map and become the greatest sussy commander.
Why similar: Tower Defense 25.8%, Action RTS 25.3% ★, Real Time Tactics 19.9%, Strategy 18.6%, Top-Down 4.3%
Ratatata is an isometric Tower Defense game where you lead a space rat kingdom fending off a ruthless cat invasion! Fight across diverse environments and adapt your strategies to survive the relentless waves of these fierce felines!
Why similar: Tower Defense 23.2%, Action RTS 22.8% ★, RTS 21.8%, Real Time Tactics 18.1%, Strategy 12%
Lose yourself in an indie solo-dev. treasure that harkens back to arcade classics! All while thumping along to killer retro-inspired beats by Ovani sound. Embark on an epic tower defense adventure against awe-inspiring machine monstrosities, made by a devoted gamer for devoted gamers.
Why similar: Action RTS 26.5% ★, Tower Defense 24.6%, RTS 22.9%, Strategy 11.9%, Sci-fi 4.4%
Sorcs: Siege Chronicles is an indie 3D tower defense with: - Free positioning for towers - FPS mode - Configurable AI for towers - 4 skill trees - 25 levels with 3 difficulty modes - 20-25 hours to complete 100%
Why similar: Action RTS 21.2% ★, Tower Defense 21.1%, RTS 19.8%, Real Time Tactics 16.2%, Strategy 9.6%
Build your defense base to repel alien invaders. Atahion is a strategy and tactical defense game in which you have to extract resources, build defense towers and use bonuses to complete the mission.
Why similar: Tower Defense 31.8%, RTS 27.1%, Strategy 13.4%, Action RTS 10.4% ★, Pixel Graphics 5.4%
Island Crusaders is a cute yet brutal tactical RTS game. Defend your home against swarms of enemies as your picturesque island gets stained by the blood of your enemies. Unlock new and unique units, strategically place and move them, and defeat the impending army.
Why similar: RTS 22%, Tower Defense 21.9%, Real Time Tactics 21.6%, Action RTS 19.6% ★, Strategy 7.4%
All kinds of enemies entered the battlefield! Build your defenses against hordes of enemies!
Why similar: RTS 26.8%, Tower Defense 25.7%, Strategy 19.9%, Real Time Tactics 17.4%, Top-Down 4.4%
A real-time strategy game in which you fight to secure the victory of your Bacteria over the Cell Defense Force and other enemy Bacteria in a world where your units are your only resource, and where your mobile base will not be enough to keep you alive.
Why similar: RTS 30.1%, Action RTS 22.2% ★, Real Time Tactics 20.3%, Strategy 17.9%, Resource Management 3.8%
Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.
Why similar: Tower Defense 21.5%, RTS 20.5%, Action RTS 17.6% ★, Real Time Tactics 16.3%, Strategy 10.1%
TAVU is a PvE RTS game with a tactical combat system. Build your bases and defend them against waves of enemy attacks. Upgrade your units and destroy enemy bases to gain new territories and resources.
Why similar: RTS 20.8%, Action RTS 17.7% ★, Real Time Tactics 17.6%, Tower Defense 13.3%, Strategy 8.9%
A strategic space tower-defense game. Enemies detect, warn, and try to bypass defenses, forcing you to adapt. Combine diverse towers and face unique maps for varied battles. With tense sci-fi atmosphere, it delivers a fresh experience beyond traditional tower defense.
Why similar: RTS 24.6%, Tower Defense 24.5%, Real Time Tactics 20.8%, Strategy 12.5%, Space 6.9%
Prevent the invasion of the minions that stimulate the desire for challenge and prove that you are a slayer physically and mentally.
Why similar: Tower Defense 30.5%, Action RTS 25.7% ★, RTS 25.5%, Strategy 15.9%, 2D 2.1%
"SYNCHRONIZERS: UNDEAD MARINES" blends high-quality Three-Lane Tower Defense with Reverse Tower Defense gameplay. Command your units in a thrilling narrative reminiscent of a StarCraft and Plants Vs. Zombies fusion! Your choices will forge the path to victory—or defeat.
Why similar: Action RTS 21.3% ★, Tower Defense 17.9%, Real Time Tactics 17.3%, RTS 16.4%, Strategy 8.8%
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: Tower Defense 23.8%, Action RTS 21.7% ★, RTS 21.6%, Real Time Tactics 17.7%, Strategy 9.9%
Mechanical Trap is a 2D horizontal tower defense game with gravity effects, with a variety of defense towers to collect and use together, a rich map, each enemy has a different way of restraining, and each defense tower has a different function.It's challenging. Do you dare to accept the challenge?
Why similar: Tower Defense 28.2%, RTS 24.9%, Real Time Tactics 18.4%, Strategy 13.9%, Pixel Graphics 4.6%
Atom Assault throws you into a chaotic Red vs Blue war where everything explodes, infantry fish for money, and you can even pilot nukes in first person. Full 3D, fully destructible world, fast, funny, proudly indie. If you miss old school RTS mayhem, this one hits hard.
Why similar: Action RTS 21.1% ★, RTS 21%, Tower Defense 20.8%, Real Time Tactics 16.9%, Strategy 11.2%
Paddle Protectors is an mix of tower defense, real-time strategy and city-building. You will fight against crabs. Establish farms and factories to produce ammunition and resources, fortify your land, lead your soldiers and tanks.
Why similar: Tower Defense 24.1%, Action RTS 22.5% ★, RTS 19.5%, Real Time Tactics 15.7%, Strategy 10.5%
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 32.5%, RTS 27.9%, Strategy 22.5%, Top-Down 7.3%, Sci-fi 4.3%
Take the role of a Defence Commander and protect UPF assets remotely through the use of your Adaptable Nano Tablet in this immersive, PC focused Tower Defence Game. It's designed to be a tough but rewarding experience with character progression and the ability to configure towers to your own liking.
Why similar: Tower Defense 20.3%, Action RTS 17.2% ★, RTS 15.5%, Real Time Tactics 15.4%, Strategy 8.6%
Geometric Defense is a top-down tower defense survival game that seamlessly blends minimalist aesthetics with deep strategic gameplay. In this unforgiving world of lines and polygons, you are no longer just a remote commander—you are the final guardian at the heart of the battlefield.
Why similar: Tower Defense 29.6%, Real Time Tactics 23.4%, RTS 22.5%, Strategy 14.8%, Top-Down 4.6%
Starfall Defenders is a classic tower defense game that features unique towers and enemies. It also has an in-game shop system that allows players to purchase better towers, upgrade existing ones, and buy special items like the Atom Bomb, Splash Bomb, and Air Supply.
Why similar: Action RTS 28.7% ★, Tower Defense 28.7%, Strategy 18.8%, Space 7.9%, Top-Down 3.6%
Fast-paced multiplayer territory conquest. Host your own server, invite friends over LAN, and battle for control of procedurally generated maps. Four game modes, alliances, bot opponents, and cross-platform play.
Why similar: RTS 25.4%, Action RTS 23.6% ★, Real Time Tactics 21.6%, Strategy 18.8%, Top-Down 4.6%
DefenseCraft brings revolutionary new mechanics to the tower defense genre, combining the traditional tower defense style with exploration, crafting, and more! Gather materials to create the ultimate defenses to survive the hostile ecosystem.
Why similar: Tower Defense 22.4%, Action RTS 21.3% ★, RTS 20.6%, Real Time Tactics 16.9%, Strategy 9.5%
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 29.3%, RTS 22.4%, Strategy 21.6%, Space 6.3%, Resource Management 5.9%
The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!
Why similar: Tower Defense 45.1%, RTS 35.8%, Strategy 19.2%
Valhalla's sealed abyss unleashed dark hordes during a magical cataclysm. United surface races repelled the invasion but now venture into the unfathomable pit to confront ancient evils and uncover truths buried beneath their war-torn world.
Why similar: Tower Defense 28.3%, Real Time Tactics 28.2%, RTS 25.8%, Strategy 14.4%, 2D 2.8%
AoG is a real-time strategy game (RTS) with simplified mechanics and cute visuals, but VERY challenging at times. Lead your goblin tribe into what they do best: expand, conquer, and exterminate each other. Any resemblance to humans is purely coincidental.
Why similar: RTS 24.7%, Action RTS 19.8% ★, Tower Defense 18%, Real Time Tactics 17.2%, Strategy 10.7%
Build towers, shape enemy paths, and defend your outpost from endless waves. Survive escalating threats, destroy falling asteroid hazards, and push your defenses to their limits in Endless Mode.
Why similar: Tower Defense 28.4%, RTS 22%, Real Time Tactics 17.5%, Strategy 12%, Sci-fi 5.1%
Real-time strategy and tactics on an alien world! Command super space soldiers against an array of alien hordes. Commander - we need you!
Why similar: RTS 33%, Real Time Tactics 27.2%, Strategy 25.8%, Sci-fi 5.7%, Tactical 4.4%