- #1 Sphere Invasion
97% match2 user reviews0% of 2 reviews2020
Dev: Space and Frogs
Windows
Sphere Invasion is Sci-Fi Tower Defence. Build your own road and defend it with 7 unique towers.
Why similar: Tower Defense 23.7%, Real Time Tactics 19.9%, Space 12.3%, War 8.9%, Resource Management 7.7%
- #2 Alpha Ceti TD
96% matchNo user reviews2026
Dev: Alpha DevelopmentPub: HASH CLASH
Windows · Linux
Classic Tower Defense meets space exploration. Build turrets on mining platforms, harvest enemies to build more defenses, and mine Dark Energy to travel the stars. As a sentient AI, you must upgrade your tech, scan planets, and find a new home for humanity before Earth fades away.
Why similar: Tower Defense 23.8%, Real Time Tactics 23.4%, PvE 10.1%, Strategy 8.9%, Space 8.6%
- #3 Epic Space Battles
96% matchNo user reviews2026
Dev: BlueGamer Productions
Windows
Command massive space battles where thousands of ships clash in real time. Build your fleet, choose a doctrine, reinforce the battlefront, unleash commander abilities, and adapt as unexpected events turn the tide of war in this mashup of strategy and auto-battler.
Why similar: Tower Defense 22.5%, Real Time Tactics 21.9%, Economy 11.1%, Space 10.8%, War 8.4%
- #4 Breachline
95% matchNo user reviews2026
Dev: Andrew Games
Windows
Hold the line in a neon sci-fi siege. Deploy and upgrade 14 distinct towers, expose every enemy's weakness, and survive 50 escalating waves and relentless boss assaults. Every threat has a counter — find it before your base falls.
Why similar: Tower Defense 29.6%, Real Time Tactics 24.7%, Strategy 9.2%, Space 9.1%, Base Building 5.6%
- #5 Hexfall: Planetary Defense
94% matchNo user reviews
Dev: Schatzl IT Solutions GmbH
Windows · Linux
Hexfall is a planet-scale tower defense game where over 100,000 enemies attack at once. Mine the crust, wire the power and arm a hex world against an armada that fills the sky long before it comes down.
Why similar: Tower Defense 23.2%, Space 11.5%, Resource Management 11.3%, Base Building 10%, Economy 9.4%
- #6 Dungeon Warfare 3
93% matchMostly Positive79% of 675 reviews2025
Dev: Excidium Inc.
Windows · Mac
Forge invincible defenses with lethal traps and devious machines, and crush relentless waves of adventurers in the ultimate tower defense showdown!
Why similar: Tower Defense 35.8%, Physics 15.6%, Building 12.7%, PvE 9.9%, Real Time Tactics 9%
- #7 AGE OF ALIENS
94% matchNo user reviews
Dev: MonkeyClimb Studio
Windows
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 28.2%, Real Time Tactics 15.2%, Base Building 11.4%, Resource Management 10.5%, Space 9.5%
- #8 Scrap Wars: TD
92% matchNo user reviews2025
Dev: Monkey Tale Games
Windows · Mac
Scrap Wars: TD is a Post-Apocalyptic Tower Defence game where strategy meets chaos! Build and Upgrade powerful Towers, Customize their Strengths, and Defend your Base against relentless waves of Enemy Vehicles across three unique Scenarios or Battle for as long as you can in Endless Mode!
Why similar: Tower Defense 25.7%, Real Time Tactics 18.9%, War 10.8%, Building 9.8%, PvE 9.5%
- #9 Loop Defense: Acquisition Protocol
91% matchNo user reviews2026
Dev: ChaosRefuge
Windows
Loop Defense is a single-player sci-fi tower defense game. Build enemy routes with base walls, assemble a modular defense, manage limited loadouts, energy, and research, face armored, flying, carrier, and wall-breaker units across a star map, or challenge Endless Mode.
Why similar: Tower Defense 23.1%, Real Time Tactics 21.3%, Space 13.8%, War 9.1%, Building 8.4%
- #10 Little Kingdom RTS
90% matchVery Positive86% of 80 reviews2025
Dev: MyDreamForeverPub: Andgo Games
Windows
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 22.1%, Real Time Tactics 16.4%, Resource Management 10.3%, War 10.3%, Base Building 9.9%
- #11 Legend Of Nazera: War
91% match1 user reviews100% of 1 reviews2023
Dev: Coalition of Gamers Geeks and Nerds
Windows
Tower defense adventure where you recruit heroes and use them to take down the corruption.
Why similar: Tower Defense 29.7%, Real Time Tactics 29.4%, PvE 12.6%, Strategy 11.3%, War 8.6%
- #12 System Status: SuperCritical
89% matchNo user reviews2026
Dev: KliksutiGames
Windows
Defend your base by placing towers strategically, forming interconnected systems that depend on one another. Adapt your strategy to different environments and enemy waves, exploiting their weaknesses. In System Status: SuperCritical, resources are scarce and critical failure is always an option.
Why similar: Tower Defense 29.7%, Real Time Tactics 20.6%, Space 17.4%, Strategy 10.5%, Base Building 6.5%
- #13 Earth's Last Stand
89% matchNo user reviews
Dev: TAbandija
Windows
A planetary tower defense where enemies attack across land, air, and space. Build layered defenses, manage resources, and survive an escalating alien invasion.
Why similar: Tower Defense 33.5%, Real Time Tactics 19.5%, Base Building 9.5%, Strategy 8.9%, Space 8.2%
- #14 Next Level: Tower Defense
88% matchNo user reviews2026
Dev: RonniePub: Next Level
Windows · Mac · Linux
Race-based tower defense. Build your army, defend your king, and send waves at your rivals. Up to 8-player FFA, 2v2 & 4v4 teams, and singleplayer. Crossplay on Windows, Linux, macOS & Steam Deck.
Why similar: Tower Defense 30.5%, Real Time Tactics 22.4%, Strategy 10.9%, Resource Management 9.7%, War 9.2%
- #15 Stellar Infestation
87% match7 user reviews86% of 7 reviews2025
Dev: YogurtGames
Windows
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 30.1%, Strategy 13.9%, Resource Management 13.6%, Space 12.5%, Base Building 8.8%
- #16 TechGuardian: Territory Defense
86% matchMixed66% of 29 reviews2025
Dev: Apex HorizonPub: Liquid Meow
Windows
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: Tower Defense 24.7%, Real Time Tactics 13.2%, Resource Management 11.3%, Space 10.6%, Base Building 8.4%
- #17 Rivet & Ruin
86% matchNo user reviews
Dev: Gargantua Interactive
Windows
A procedurally generated tower defense game. Shape creep pathing with defenses and buildings. Gather enough resources to keep up with increasingly powerful waves of creeps.
Why similar: Tower Defense 35.2%, Procedural Generation 14.7%, Strategy 12.3%, Real Time Tactics 11.6%, PvE 9.3%
- #18 Radical Tower Defense
85% matchNo user reviews2026
Dev: NewNull
Windows
In Radical Tower Defense, harness shifting core chips to forge a unique steel defense. Each choice reshapes your combat style. Unlock architectures, explore chip synergies, ignite tactical reactions. Don’t just defend—become a blade to break formations, strike the heartland, crush the enemy lair!
Why similar: Tower Defense 36.5%, Real Time Tactics 25.2%, Strategy 13.8%, Resource Management 12.6%, Base Building 11.9%
- #19 Galactic Siege
84% match1 user reviews100% of 1 reviews2025
Dev: 2MGames
Windows
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 35.9%, PvE 14.4%, Strategy 12.6%, Space 12.4%, Resource Management 7.2%
- #20 Creeper World 4
84% matchVery Positive95% of 4,716 reviews2020
Dev: Knuckle Cracker
Windows
Median: 12.3 hrsMean: 30.2 hrs≥1hr: 88%
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.
Why similar: Tower Defense 21.6%, Real Time Tactics 17.9%, Space 13.2%, Physics 10.5%, War 10.2%
- #21 ITER-8
81% matchMostly Positive74% of 196 reviews2026
Dev: fluckyMachinePub: Fireshine Games
Windows
Welcome to the surface, ITER employee #8. Mine the Pillar, upgrade your tools, defend your base, reach the top... or die miserably. Each expendable worker pushes the mission forward - one glorious, replaceable iteration at a time.
Why similar: Tower Defense 19.4%, Real Time Tactics 16.6%, Space 11.1%, Resource Management 10.9%, Physics 10.6%
- #22 Micron Defense Force
82% match2 user reviews0% of 2 reviews2024
Dev: Mystical XP Games
Windows
A Roguelike Tower Defense in space with missions to conquer. Can you hold against the spreading alien bosses? Build and upgrade towers against the corruption. Choose your technologies and warpspeed your way to victory.
Why similar: Tower Defense 27.2%, Real Time Tactics 23%, Space 11.7%, Building 10.9%, Strategy 9%
- #23 Clearance Defence
82% matchNo user reviews2026
Dev: Flat Frog
Windows
Defend the clearance shelf. When the lights go out, the seasonal war begins. Lead your unsold Easter stock against waves of full-price enemies — before morning reveals the secret.
Why similar: Tower Defense 33.6%, Real Time Tactics 19%, Strategy 15.3%, Building 9.9%, Resource Management 8.2%
- #24 Thukothea Defender
83% match6 user reviews50% of 6 reviews2021
Dev: DjokaGames
Windows · Linux
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 42.2%, Real Time Tactics 21%, Strategy 11%, PvE 8.7%, Base Building 7.1%
- #25 Royal Wars: Farm TD
80% matchPositive81% of 42 reviews2026
Dev: ForgeByteLabs
Windows
Royal Wars: Farm TD is a tower-defense game with strategy, luck, resourcemanagement and quick-thinking mechanics. Protect your base with Towersto defeat enemies in your path before they destroy it.
Why similar: Tower Defense 26.2%, Real Time Tactics 23.4%, Building 12.1%, Base Building 10%, PvE 9.6%
- #26 SideTower
81% matchNo user reviews2026
Dev: SpellativityPub: Homeless Mansion
Windows
A side-view tower offense game where you defeat enemy kingdoms to unlock new towers and weapons, reshape the battlefield, and fight alongside your troops to survive increasingly difficult waves. Chaotic and fast-paced. Fulfill your destiny.
Why similar: Tower Defense 25.6%, Real Time Tactics 20.7%, Physics 11.8%, Base Building 10.3%, Procedural Generation 9.6%
- #27 Eversiege
79% matchNo user reviews2026
Dev: Sebastian Romejko
Windows
Eversiege is a roguelike, tower defense in which you'll defend a castle in procedurally generated terrain. Establish a production, build defending buildings and survive waves of enemies coming from everywhere! After defeat, buy new buildings, unlock new leaders and prepare to fight again.
Why similar: Tower Defense 24.3%, Real Time Tactics 18.4%, Procedural Generation 11.7%, Strategy 7.9%, Building 7.7%
- #28 This Is Not A Dungeon
79% matchNo user reviews2026
Dev: Paper Kite Games
Windows
TINAD is a unique tower defense game where you defend your retirement home from overeager heroes. Play as the dungeon itself. Deploy traps, summon minions, and prove you’re just trying to enjoy your golden years in peace against heroes who can’t read the sign and assume every dungeon is evil.
Why similar: Tower Defense 32.3%, Real Time Tactics 21.3%, Base Building 13.9%, Resource Management 13.4%, Strategy 10.1%
- #29 Tile Tactics
78% matchNo user reviews
Dev: depmots
Windows · Mac · Linux
Build, gamble, and most of all survive in this roguelike tower defense where everything is a tile. Use the slot shop to draft towers and physical upgrade tiles to buff your grid. With hundreds of unique synergies, will you hit the jackpot or let the enemies break your base? Play the odds today!
Why similar: Tower Defense 32.3%, Real Time Tactics 25.1%, Strategy 10.6%, Base Building 8.7%, Procedural Generation 8.1%
- #30 Bulwark Tower Defense
78% matchNo user reviews2026
Dev: Meridian Studios
Windows · Linux
Bulwark Tower Defense is a competitive team tower-defense: wall your lane with auto-fighting units to hold back the waves, then spend essence to send monsters that break your rivals' defenses. Grow your economy, upgrade a shared King, and outlast the enemy team across 1v1–4v4.
Why similar: Tower Defense 30.9%, Real Time Tactics 25.2%, Strategy 13.5%, War 8.7%, Colorful 5.8%
- #31 The Lizard Problem
77% matchNo user reviews
Dev: NitramiuZ
Windows
Defend against the ongoing lizard problem in this dynamic tower defense where procedural, level-deforming earthquakes expand the available play area each wave. React to nature's forces and adapt to the changing terrain in order to survive.
Why similar: Tower Defense 28.5%, Real Time Tactics 19.9%, Procedural Generation 13.1%, Resource Management 12.6%, PvE 11.6%
- #32 Close the Sky
77% matchNo user reviews2026
Dev: Iron Trident Games
Windows
A real-time war of air defence and industry. Build the economy, bury it, and layer SAMs over what you cannot hide. Read a fading intel picture of the enemy base and aim every missile yourself. Break their will to fight before they break yours.
Why similar: Tower Defense 23%, Real Time Tactics 21.1%, Base Building 9.1%, War 9%, Resource Management 7.9%
- #33 Fortress of the Fallen
74% match1 user reviews0% of 1 reviews2026
Dev: Iron Crown Studio
Windows
Build by day. Survive by night. A focused medieval tower defense where every decision is permanent.
Why similar: Tower Defense 32.9%, Real Time Tactics 17.8%, Resource Management 12.7%, Strategy 12.1%, Base Building 11.7%
- #34 Astral Guardian
76% match2 user reviews100% of 2 reviews2023
Dev: Noahstar365
Windows · Mac
Build various towers to resist the large number of monsters coming from the wormhole, by extending their walking routes.
Why similar: Tower Defense 32.7%, Real Time Tactics 27%, Building 13.4%, Base Building 11.6%, Strategy 9.6%
- #35 Warnet
75% matchNo user reviews
Dev: Spieltic
Windows · Linux
Outmaneuver, outbuild, outthink. In Warnet, the map is your ally and your enemy - master its properties, and you master victory.
Why similar: Tower Defense 21.7%, Real Time Tactics 17.3%, Resource Management 11.2%, War 10.9%, Building 10.8%
- #36 Orcdom
73% matchVery Positive88% of 74 reviews2025
Dev: GAGAPub: OKJOY
Windows
Orcdom is a minimalist tower defense game with full freedom in tower placement. Defend your crystal from waves of orcs attacking from all directions. Plan your layout, time your spells, and unlock new strategy modes in this fast-paced tactical challenge!
Why similar: Tower Defense 28.5%, Real Time Tactics 22.7%, Resource Management 13.5%, Building 9.7%, Base Building 9.3%
- #37 シーモンタウンTDふたつの魔法の杖と危険すぎた追跡
76% matchNo user reviews2025
Dev: SiemonTown
Windows
Defend against the oncoming ice army! Summon spirits with Shugu's magical wand to repel enemies before they reach your defense line. Use only the left mouse button to control. Feel free to share your gameplay on any social media or video platform.
Why similar: Tower Defense 36%, Real Time Tactics 28.8%, Strategy 17.4%, PvE 13.8%, 3D 4.1%
- #38 Asteroid Core
74% matchMixed67% of 39 reviews2024
Dev: JOZGamerPub: JOZGames
Windows
You are isolated on a small meteor and need to build a fire to escape before being destroyed by aliens. Use your limited space to create machines and obtain more and more resources. Enjoy this mix of puzzles, tower defense and incremental gameplay.
Why similar: Tower Defense 29.7%, Space 14.8%, PvE 12.4%, Base Building 10.7%, Building 9.8%
- #39 The Final Bastion
75% match4 user reviews75% of 4 reviews2023
Dev: GeoGianni Games
Windows
The Final Bastion is a Multiplayer PvP & PvE Tower-defense with a classic Medieval-Fantasy theme. Compete against players in head to head online in a PvP, sending waves against the enemy and growing your economy. Play side by side with your friends in PvE and see who survives the longest.
Why similar: Tower Defense 25.9%, Real Time Tactics 17.2%, PvE 11.4%, Building 8.7%, Strategy 6.7%
- #40 Vectorio Classic
73% matchVery Positive93% of 1,479 reviews2021
Dev: Ben NicholsPub: BN Games
Windows · Mac · Linux
The original, uncompleted version of Vectorio. Claim resources, unlock new buildings, and expand your defenses as you fight back against enemy forces in the classic edition of Vectorio! Play for free now.
Why similar: Tower Defense 23.9%, Real Time Tactics 16.9%, Resource Management 11%, Base Building 11%, PvE 9.7%
- #41 Crystal Nexus: Alien Siege
73% matchNo user reviews
Dev: Rabbit Hole Creations
Windows
Rule the battlefield from orbit! Crystal Nexus: Alien Siege is a hybrid deckbuilding tower-defense game that puts you in charge of outposts on hostile alien planets. Look down on the battlefield from your space station and deploy towers, weapons, and buffs from the cards you’ve collected!
Why similar: Tower Defense 25.7%, Real Time Tactics 23%, Space 15.5%, War 13.5%, Strategy 6.7%
- #42 Lore of Terra TD
72% matchNo user reviews
Dev: pencil_gamingstudio
Windows
Bad coffee. Boredom. And now—war. Southern forces have invaded the North in a dangerously curious conflict. Use your wits in Lore of Terra, a handcrafted tower defense game with charm, chaos, quirky characters, 9 continents, and 80+ unique allies and foes.
Why similar: Tower Defense 35%, Real Time Tactics 28%, Strategy 16.8%, Resource Management 11.3%, 3D 5.5%
- #43 Space Base Defense
71% match3 user reviews33% of 3 reviews2025
Dev: Morgenmiddag
Windows · Mac
A strategic and action-packed base survival game where you mine crystals, build units, and defend your base against waves of UFOs. Defeat enemies, gather resources, and unlock new planets to expand your defenses. Are you ready to conquer the galaxy?
Why similar: Tower Defense 24.5%, Real Time Tactics 20.5%, Space 13%, Resource Management 8.3%, Base Building 7.6%
- #44 StarryNight
72% match1 user reviews0% of 1 reviews2024
Dev: TJF4
Windows
《星夜迷城》是一款轻松休闲的的策略,建设,塔防类型的小游戏。玩家需要在有限的时间内生存发展,并且抵御敌人的进攻,合理的利用资源,将会是成功的关键。
Why similar: Tower Defense 32.7%, Strategy 15.1%, Building 14.9%, Base Building 12.6%, Resource Management 11.2%
- #45 Space Nature Attack Tower Defense
71% matchPositive92% of 13 reviews2024
Dev: Lead Games
Windows
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 40%, Real Time Tactics 15.2%, Strategy 14.8%, Space 13.2%, Physics 8%
- #46 Fortitude Tower Defense
71% match9 user reviews78% of 9 reviews2025
Dev: Gould Games
Windows
A classic Tower Defense game with minor offensive tactics.
Why similar: Tower Defense 31.9%, Real Time Tactics 25.7%, Strategy 14.7%, War 9.2%, Resource Management 7%
- #47 East Defense
70% match7 user reviews57% of 7 reviews2024
Dev: A Devs
Windows
East DefenseYour duty is to protect the castle by strategically building & upgrading towers to stop monsters from coming their way!
Why similar: Tower Defense 35.3%, Strategy 12.9%, Real Time Tactics 12.4%, Base Building 11.3%, Building 9.6%
- #48 Rise Under the Warstorm
70% matchNo user reviews2026
Dev: Last Signal
Windows
Rise Under the Warstorm is a strategy game focused on automation, production, and base defense. Gather resources, build automated production lines, optimize your economy, train armies, and protect your settlement against enemy waves.
Why similar: Tower Defense 22.6%, Real Time Tactics 20.9%, Resource Management 9.6%, Base Building 7.8%, PvE 7%
- #49 Defenders of Legends
70% matchMixed60% of 10 reviews2023
Dev: Knight-HD
Windows
Defend your kingdom against legendary monsters. Place turrets strategically to block their path. Upgrade your defenses to fend off enemy hordes. Become the legendary guardian of the earth alone or in co-op!
Why similar: Tower Defense 27.4%, Real Time Tactics 22.4%, Building 10.6%, Strategy 9.2%, Resource Management 8.8%
- #50 Astro Company
69% matchNo user reviews
Dev: Elephant Arts
Windows
Defend your Core in an endless tower defense where every decision matters. Build too slow and you’re overrun. Build too fast and chaos breaks your defenses.
Why similar: Tower Defense 32.7%, PvE 13.9%, Strategy 11.7%, Space 10%, Base Building 9.1%
- #51 Medieval Survivors: Village Defense
69% matchNo user reviews
Dev: MadDevs Studio
Windows
A first-person strategy game blending colony building, lane-based battles, tower defense, and action combat.
Why similar: Real Time Tactics 25%, Tower Defense 19.4%, Base Building 13.9%, PvE 12.2%, Strategy 11%
- #52 Mechanocide: Fortress Omega
69% matchNo user reviews
Dev: Parsons Goldman Jones and Co
Windows
On a forgotten world, confront a malevolent machine intelligence. Extract minerals, build factories, power up the railguns, and arm the missile batteries. Defend the Fortress Omega against the alloyed nightmare.
Why similar: Tower Defense 30.1%, Base Building 14.6%, Resource Management 13.8%, Real Time Tactics 12.6%, Strategy 7.9%
- #53 Amogus TD 2 - Defense of the Sus
68% matchPositive100% of 38 reviews2023
Dev: piotrekfolt
Windows
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 29.3%, Real Time Tactics 22.2%, Strategy 13.3%, Building 8.5%, War 8.1%
- #54 Wall World Strategy
68% matchNo user reviews2026
Dev: Alawar
Windows
Build and lead a colony on the surface of an endless Wall. Manage resources and your people, develop new technologies, defend against relentless zyrex attacks, and send robo-spiders on risky expeditions. Keep the colony from collapsing – in Wall World, it's easy to fall.
Why similar: Tower Defense 21.7%, Resource Management 11.1%, Economy 9.9%, Building 9.9%, Base Building 9.4%
- #55 Creeping Dusk
67% matchMixed67% of 97 reviews2024
Dev: PolyShroom
Windows · Linux
Creeping Dusk is a tower defense game. Build a town around an abandoned gold mine and defend against monsters that swarm the area. Fortify your defenses, and prepare for the increasingly challenging nights. Will you be able to protect your town from the encroaching darkness?
Why similar: Tower Defense 32.4%, Building 13.5%, Resource Management 13.4%, Base Building 13%, PvE 10.6%
- #56 ANTD
67% matchNo user reviews
Dev: brise.dev
Windows
ANTD is a tower defense game where you’ll defend your picnic set against waves of relentless ants. Unlike most games in the genre, ANTD stands out by having no predefined routes. Instead, players must create their own intricate layers of defense to guide enemies strategically.
Why similar: Tower Defense 28.7%, Real Time Tactics 24%, Base Building 11.7%, Strategy 8.2%, Building 6.1%
- #57 Automate Defend Repeat
66% match7 user reviews71% of 7 reviews2025
Dev: BigScorchPub: Sage Games
Windows
Automate, Defend, Repeat: A combination of factory management and tower defense strategy. Build a planet-dominating factory, defend it from disgruntled resource-carrying monsters, and defeat a total of 6 bosses. Once you have done that, select a New Game + modifier and do it again!
Why similar: Tower Defense 27.5%, Building 11.8%, Physics 10.8%, Base Building 9.6%, Resource Management 9.5%
- #58 Aurora Reach: Frontline
66% matchNo user reviews
Dev: Johan Ronnas
Windows
A sci-fi low-poly tower defense game. Design your defense against waves of aliens using a wide arsenal of different towers.
Why similar: Tower Defense 32.7%, Strategy 11.7%, Base Building 10.8%, Space 10.3%, Economy 10.2%
- #59 Red Conflict 2044
66% matchNo user reviews
Dev: NBS-Games
Windows
An alternate reality sci-fi survival RTS. Command, defend and dominate in 2044 against endless waves of Soviet super soldiers. Two factions, each with their own distinct technology and tactics.
Why similar: Tower Defense 21.5%, Real Time Tactics 19.2%, Economy 10.5%, Building 10.2%, War 10.2%
- #60 IDUN - Frontline Survival
63% matchMostly Positive79% of 718 reviews2025
Dev: IDUN InteractivePub: Surefire.Games
Windows · Mac · Linux
Median: 3.6 hrsMean: 9.8 hrs≥1hr: 74%
A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!
Why similar: Tower Defense 20.4%, Building 12.8%, Space 12.3%, War 9.7%, Mining 9.6% ★