- #1 Nuke Them All
97% matchVery Positive83% of 129 reviews2024
Dev: Indie PapaMikePub: GameEraStudios
Windows · Mac · Linux
An RTS classic reborn with a twist. Time is of the essence, Commander! Capture the flags, conquer the territories, and eliminate the enemy fort. And finally, nuke them all! This old-school sci-fi Indie real time strategy game, crafted by devoted team, revives the genre's enduring allure.
Why similar: Action RTS 19.7% ★, RTS 15.2%, Real Time Tactics 11.4%, Tower Defense 11.3%, Sandbox 7.5%
- #2 Tower Defense Ultimate: Crashfall Protocol
96% match2 user reviews100% of 2 reviews2026
Dev: Thonus Digital
Windows
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: Action RTS 25.4% ★, Tower Defense 18.8%, RTS 15.7%, Real Time Tactics 15%, Aliens 9.4%
- #3 Ant Guardians Prologue
96% match8 user reviews88% of 8 reviews2025
Dev: JCGames
Windows
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: Action RTS 25.6% ★, RTS 19.2%, Tower Defense 18.2%, Real Time Tactics 15.4%, Strategy 6.6%
- #4 Rebellion Corporation
95% matchPositive93% of 15 reviews2023
Dev: OO Games
Windows
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: Action RTS 20.9% ★, RTS 16.2%, Tower Defense 14.7%, Real Time Tactics 13.4%, Robots 10.6%
- #5 Decimation
94% matchNo user reviews
Dev: Elementum Software Development Services
Windows
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 23.1%, Action RTS 21.2% ★, RTS 14.3%, Real Time Tactics 11.6%, Robots 9.3%
- #6 SYNCHRONIZERS: UNDEAD MARINES
94% matchNo user reviews
Dev: Ale Navarro
Windows
"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 23.2% ★, RTS 13.9%, Real Time Tactics 13.8%, Tower Defense 13.6%, Aliens 10.7%
- #7 Cosmic Robots
93% matchNo user reviews2026
Dev: Aniode Pub: Aniode
Windows · Mac
Defend your planet from waves of robot invaders! Build powerful turrets, upgrade your defenses, and command robot units to fight drones, tanks, and massive bosses. Then send your own forces to attack the enemy planet in this action-packed sci-fi tower defense game.
Why similar: Tower Defense 20.9%, RTS 19.1%, Action RTS 16.8% ★, Robots 13.4%, Aliens 11.8%
- #8 Cosmic Stronghold
92% matchNo user reviews
Dev: Nikolaj Piet PaghPub: PetskullGames
Windows
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 24.7% ★, RTS 18.7%, Tower Defense 16.9%, Real Time Tactics 14.8%, Aliens 11.4%
- #9 Negative Energy
91% match3 user reviews67% of 3 reviews2025
Dev: ByVal Games
Windows · Linux
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.
Why similar: Action RTS 21.1% ★, RTS 21%, Tower Defense 20.8%, Real Time Tactics 16.9%, Strategy 11.2%
- #10 Military Defense
91% matchNo user reviews2025
Dev: Taranau Aliaksei
Windows
Protect the base from an alien invasion. Place cannons and destroy the invaders. Upgrade cannons to resist the enemies.
Why similar: Action RTS 22.9% ★, RTS 18.9%, Tower Defense 18.1%, Real Time Tactics 14.9%, Aliens 9.1%
- #11 Hobgoblins Against Dwarfs
90% matchNo user reviews
Dev: Enigma Empire Entertainment
Windows
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 25%, RTS 23.7%, Action RTS 21.5% ★, Real Time Tactics 11.4%, Strategy 10.5%
- #12 Ant Guardians
89% matchPositive88% of 25 reviews2025
Dev: NotThisTime
Windows
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: Action RTS 25.3% ★, RTS 19.6%, Tower Defense 19.3%, Real Time Tactics 15.2%, Aliens 9.6%
- #13 Shatterswarm
89% matchNo user reviews2027
Dev: Iron Fin Games
Windows · Mac · Linux
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: Action RTS 26.1% ★, RTS 21.2%, Tower Defense 18.4%, Aliens 9.9%, Strategy 9.8%
- #14 Celestial Conquest
88% matchNo user reviews
Dev: Piebox
Windows · Mac · Linux
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: Action RTS 28% ★, RTS 25.6%, Real Time Tactics 18.9%, Strategy 13.2%, 1990's 7.1%
- #15 IRON GUARD
87% matchVery Positive95% of 148 reviews2021
Dev: Xlab Digital
Windows
Median: 2.3 hrsMean: 4.9 hrs≥1hr: 76%
A sci-fi roomscale VR Tower Defense game. Strategize to destroy waves of rogue robots and assist the powerful turrets with a handheld drone. Build and collect resources and help evacuate your crew from the alien planet.
Why similar: Action RTS 21.2% ★, RTS 17.9%, Tower Defense 17.1%, Real Time Tactics 13.1%, Robots 12.3%
- #16 HYPER 2
86% matchNo user reviews
Dev: MutoXicated
Windows
Defend your tower for as long as you can from the aliens invading your space! Level up, earn money and new units, and strategically place them in the grid!
Why similar: Action RTS 28.2% ★, Tower Defense 20%, RTS 15.7%, Aliens 9.9%, Robots 9.3%
- #17 Automatrons - Tower Defense
86% match6 user reviews67% of 6 reviews2023
Dev: Cold Mass Digital Entertainment
Windows · Mac · Linux
Join our machine legion to conquer the world.
Why similar: Tower Defense 18.7%, RTS 18.1%, Robots 14.5%, Aliens 13.7%, Real Time Tactics 13.7%
- #18 Space gold rush TD
85% matchNo user reviews
Dev: Bottled Pixel
Windows
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: Action RTS 24.7% ★, RTS 19.5%, Tower Defense 18.9%, Real Time Tactics 14.1%, Strategy 6.7%
- #19 Last Stand
84% matchNo user reviews
Dev: Tom McDonald Games
Windows
Last Stand is a tactical defense game where you must defend humanity against undead zombie horde.
Why similar: Action RTS 28.8% ★, Tower Defense 17.7%, Real Time Tactics 15.2%, RTS 14.5%, Strategy 7.3%
- #20 They Fear The Mist
84% matchNo user reviews2027
Dev: Hidden Shadows Games
Windows
They Fear The Mist is a real-time strategy game, where you command your Troops, build your Settlement, fight off thousands of Enemies and explore the Unknowns of the Mist. Take command of your people and defend them from the incoming hordes… Can you survive?
Why similar: Action RTS 22.1% ★, RTS 19.9%, Tower Defense 15%, Real Time Tactics 12.9%, Sandbox 8.7%
- #21 Ants Megapolis
83% matchNo user reviews
Dev: Bugged Games
Windows
Command a colony on the brink in Ants Megapolis. Survive an unforgiving world by forging your unique Pheromone, a weapon that dictates your evolution. Carve out an empire from the dirt as an interactive narrator chronicles your savage, epic story of survival.
Why similar: Action RTS 30.3% ★, RTS 25.2%, Real Time Tactics 17.3%, Sandbox 14.4%, Strategy 12.8%
- #22 Xeno Command
82% matchVery Positive84% of 55 reviews2022
Dev: ChillyRoomPub: ChillyRoom
Windows
Defend galaxy against Alien invasion in the RTS offline game with roguelike fun
Why similar: Action RTS 28.4% ★, RTS 16.5%, Tower Defense 16.3%, Real Time Tactics 15.9%, Aliens 9.5%
- #23 Atahion - Tower Defense
82% matchNo user reviews2027
Dev: EhtChaos
Windows
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 27.9%, RTS 26.7%, Action RTS 13.1% ★, Aliens 10.3%, Strategy 8.9%
- #24 Frontier Control : Invasion
81% matchNo user reviews2026
Dev: StarvingFox Studio
Windows
Frontier Control: Invasion is a Real-Time Strategy survival game in which you play the commander of a human space colony under the attack of outer space robots. Build your base, train your colony, and fight herds of enemies and bosses.
Why similar: Action RTS 20.6% ★, RTS 20.1%, Tower Defense 16.4%, Aliens 10.3%, Robots 7.9%
- #25 Ratatata
80% matchPositive94% of 17 reviews2025
Dev: La Ratatateam
Windows
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: Action RTS 29.3% ★, RTS 21.8%, Tower Defense 20.7%, Real Time Tactics 17.1%, Strategy 8.1%
- #26 Defence of Nythrial
81% matchNo user reviews
Dev: Fantasy Bytes Entertainment
Windows
Defence of Nythrial is a 2D, Top down, Tower Defence / Real Time Strategy Game.
Why similar: Action RTS 32% ★, RTS 26.7%, Tower Defense 22.9%, Strategy 13.6%, Retro 4.7%
- #27 TAVU
79% matchNo user reviews
Dev: Juhani Viitanen
Windows
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: Action RTS 22.5% ★, RTS 20.6%, Real Time Tactics 16.5%, Tower Defense 11.8%, Robots 7.8%
- #28 Notice Me Leena-senpai!
79% matchPositive93% of 15 reviews2024
Dev: Yanako RPGs
Windows
Oh no! The Demon Lord is attacking! Help Leena-senpai defend her school and city against the Demon Lords minions!
Why similar: Action RTS 37.1% ★, RTS 13.6%, Tower Defense 13.5%, Real Time Tactics 11.8%, Tactical 5.9%
- #29 Critterking
78% match3 user reviews100% of 3 reviews2025
Dev: SpiralKing
Windows
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 23.2%, Action RTS 20.9% ★, Tower Defense 20.1%, Real Time Tactics 13.8%, Strategy 12.2%
- #30 Space Alliance: Frontier
78% match6 user reviews50% of 6 reviews2025
Dev: Black Lime Studio
Windows
Get ready to protect the entire solar system from an unprecedented threat - the D'Ahari, a race of insect-like aliens. Control an entire fleet of spaceships, trade with other races of an Alliance, and develop your own space station.
Why similar: Action RTS 26.5% ★, RTS 20.1%, Real Time Tactics 17.1%, Aliens 14.6%, Strategy 6.7%
- #31 Fable Forts! - Tower Defense
77% matchNo user reviews
Dev: Wirescribe Corp
Windows
Fable Forts! TD: defend your fairy kingdom from stupid human invaders!
Why similar: Action RTS 26.1% ★, Tower Defense 25.2%, RTS 24.4%, Real Time Tactics 10.5%, Strategy 10.1%
- #32 CHAOTIC ERA
77% matchMixed50% of 36 reviews2024
Dev: BOBBY TECHNOLOGY
Windows · Mac · Linux
AT THE LIMITS OF EARTH, AT THE EXTREMITY OF HEAVEN. A REAL-TIME STRATEGY NIGHTMARE.
Why similar: Action RTS 25% ★, RTS 18.6%, Tower Defense 15.9%, Aliens 13.4%, Real Time Tactics 9.2%
- #33 Amogus TD 2 - Defense of the Sus
76% matchPositive100% of 36 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: Action RTS 33.1% ★, Tower Defense 23.5%, Real Time Tactics 19.1%, Strategy 12.7%, Tactical 5.4%
- #34 Evostrike
76% matchPositive96% of 24 reviews2024
Dev: MoonArtyre
Windows
A Roguelike tactics game where you fight hordes of aliens. Your Units evolve and learn new skills as the fight goes on. Manage your squad of 5 specialised mercenaries, and fight a never ending war against the infestation.
Why similar: Action RTS 30.6% ★, Real Time Tactics 21.8%, RTS 19.3%, Aliens 9.1%, Strategy 8.8%
- #35 HEX Defense
75% matchNo user reviews2026
Dev: Fun FactoryPub: unbeGames
Windows
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 24.3%, RTS 24%, Real Time Tactics 19.7%, Strategy 13.2%, Robots 11.8%
- #36 Ad Astra: Sci-Fi Tower Defense
74% match7 user reviews57% of 7 reviews2024
Dev: Azure Moon Games Ltd.
Windows
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 34.8% ★, RTS 23.3%, Tower Defense 22.4%, Strategy 8.2%, Sci-fi 6.6%
- #37 Critter Chaos TD
73% match7 user reviews86% of 7 reviews2025
Dev: Chaos Creations
Windows
Critter Chaos TD is a fast, frantic and chaotic Tower Defence game in which you must rid the world of the evil Critters. Build stations and guns to fortify your defences and prevent the various types of Critters from reaching your base.
Why similar: Action RTS 38% ★, RTS 20.8%, Tower Defense 20.7%, Strategy 9.5%, Survival 4.7%
- #38 Defend the Dead
73% match1 user reviews0% of 1 reviews2025
Dev: Loaded Goat Games
Windows
Defend the Dead is a 3D action tower defense game where pesky humans try to destroy your chaos crystal Set traps, cast spells, and rise into battle, upgrading your skills to fend off endless waves.
Why similar: Action RTS 27.9% ★, RTS 20.9%, Tower Defense 20.1%, Real Time Tactics 16.8%, Strategy 7.7%
- #39 Para Bellum - Hold the Line
75% matchPositive92% of 13 reviews2021
Dev: Laukaus Games
Windows · Mac · Linux
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 29.3% ★, RTS 21.7%, Tower Defense 19.8%, Real Time Tactics 17.6%, Strategy 7.2%
- #40 No Creeps Were Harmed TD
72% matchVery Positive89% of 482 reviews2024
Dev: MinMax Games Ltd.
Windows
Median: 2.8 hrsMean: 5.5 hrs≥1hr: 74%
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!
Why similar: Action RTS 23.6% ★, Tower Defense 23%, Aliens 12.5%, Real Time Tactics 12.4%, Strategy 7%
- #41 Island Crusaders
74% matchPositive81% of 26 reviews2021
Dev: Keaton ApplebaumPub: Applebomb Games
Windows
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: Action RTS 25.7% ★, RTS 22.5%, Real Time Tactics 20.7%, Tower Defense 20%, Tactical 6%
- #42 Xeno Rangers
71% matchPositive87% of 15 reviews2025
Dev: 9000 Legends
Windows
In this Coop Platformer Defense game, you must defend your HQ from enemy hordes by building your base and defenses wisely, while you fight using weapons & items acquired and upgraded along the way.
Why similar: Action RTS 26.2% ★, Tower Defense 16%, RTS 15.5%, Real Time Tactics 15.2%, 1990's 6%
- #43 Paddle Protectors
71% match5 user reviews60% of 5 reviews2025
Dev: Huhi Games
Windows
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: Action RTS 29.4% ★, Tower Defense 21.9%, RTS 19.8%, Real Time Tactics 15.1%, Strategy 7.1%
- #44 Minion Slayer
73% match8 user reviews88% of 8 reviews2022
Dev: TansanGames
Windows
Prevent the invasion of the minions that stimulate the desire for challenge and prove that you are a slayer physically and mentally.
Why similar: Action RTS 33.8% ★, Tower Defense 27.9%, RTS 26%, Strategy 10.9%, Base Building 1.3%
- #45 Swarm Queen
71% matchVery Positive93% of 378 reviews2017
Dev: Helmi Bastami
Windows
Median: 4.0 hrsMean: 5.0 hrs≥1hr: 85%
A quick-to-learn but challenging real-time strategy game where you spawn an army of space-bugs that control themselves.
Why similar: RTS 21.7%, Action RTS 20.5% ★, Aliens 16.9%, Real Time Tactics 14.9%, Tactical 7%
- #46 Keep
70% matchNo user reviews
Dev: Parall Peak LTD
Windows
Keep is a WW2-themed strategy shooter where you place flak turrets to defend your fortress, then jump into first-person mode to shoot down enemy planes. Switch between tactical planning and direct combat in a fast-paced blend of strategy and action
Why similar: Action RTS 38.7% ★, RTS 23.9%, Real Time Tactics 21.8%, Strategy 7.4%, Tactical 6%
- #47 Starfall Defenders
69% match1 user reviews100% of 1 reviews2025
Dev: EntwicklerX
Windows
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 37.8% ★, Tower Defense 26.2%, Strategy 13%, Aliens 10.5%, Space 4.5%
- #48 Godcall Defense Line
70% matchNo user reviews2025
Dev: FCGM
Windows
"Godcall Defense Line" is a multiplayer cooperative game. It combines action, strategy, real - time strategy, and tower defense. Players can summon gods, ghosts, beasts, heroes, and build defenses like walls and guns to fend off continuous enemy attacks.
Why similar: Action RTS 30.5% ★, Tower Defense 19.7%, Real Time Tactics 16.9%, RTS 16%, Strategy 7.8%
- #49 The Fall of Aether Station
69% matchPositive83% of 18 reviews2024
Dev: Nibble & Byte Game Studio
Windows
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: Action RTS 23% ★, RTS 20.9%, Tower Defense 18.5%, Real Time Tactics 13.8%, Tactical 7.8%
- #50 Spirit Summoner
70% matchNo user reviews2024
Dev: Zerosx26
Windows
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 28.1%, Tower Defense 21.3%, RTS 15.3%, Strategy 13.2%, Action RTS 12.5% ★
- #51 十面冲突 Clash of ten sides
68% matchNo user reviews
Dev: 爱玩小灰
Windows
《十面冲突》是一款即时策略对战竞技游戏,在游戏中,玩家雇佣武装力量进行对战,有各种各样的兵种等你来雇佣,注意彼此的出兵种类,这样你才能知己知彼,百战百胜。干掉对方的基地,胜利就是你的,你能成功吗?那就来挑战吧!
Why similar: Action RTS 31.6% ★, RTS 24.2%, Real Time Tactics 18.9%, Strategy 8.4%, Survival 7.7%
- #52 Okashi Towers
67% matchPositive95% of 39 reviews2024
Dev: Blekoh
Windows
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: Action RTS 27.9% ★, RTS 21.7%, Tower Defense 19.7%, Real Time Tactics 16.8%, Strategy 7.8%
- #53 DefenseCraft
68% match5 user reviews100% of 5 reviews2024
Dev: Bismuth Entertainment
Windows
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: Action RTS 28.4% ★, RTS 21.4%, Tower Defense 20.7%, Real Time Tactics 16.6%, Strategy 6.6%
- #54 Call Of The Mighty Warriors
69% matchMixed59% of 332 reviews2019
Dev: Jaison Robson GusavaPub: SC Jogos
Windows
Median: 4.1 hrsMean: 6.7 hrs≥1hr: 87%
Two kingdoms in battle against each other, the king Bennevert called for the legendary mighty mercenaries to defend strategic posts in dangerous lands in the battlefield. Are you prepared to be a mercenary?
Why similar: Tower Defense 27%, RTS 21%, Real Time Tactics 19.4%, Sandbox 11.9%, Tactical 9.1%
- #55 Byte Lynx
67% matchVery Positive98% of 88 reviews2022
Dev: Artful Games
Windows
Byte Lynx is a fast-paced RTS with no units. Build defenses, dismantle your enemy, and steal their buildings in this deeply tactical building combat-based strategy game. Expand your arsenal across a series of diverse levels!
Why similar: Action RTS 26.9% ★, RTS 20.3%, Tower Defense 16.6%, Real Time Tactics 12.6%, Tactical 7.1%
- #56 Towers & Goblins: The Last Stand
66% matchPositive86% of 20 reviews2025
Dev: Axella Games
Windows
Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.
Why similar: Action RTS 22.4% ★, Tower Defense 20.8%, RTS 20.6%, Real Time Tactics 13.6%, Tactical 7.1%
- #57 Astra Sentinel
66% matchNo user reviews2026
Dev: Somnambulist Games
Windows
Astra Sentinel is a wave-based survival RTS where endless alien hordes relentlessly assault your planets. Build defenses, colonize planets and manage resources under constant pressure. Will you be able to recover the control of the galaxy?
Why similar: Action RTS 22.3% ★, RTS 21.1%, Aliens 11.2%, Tower Defense 9.5%, Real Time Tactics 8.3%
- #58 Operation: Polygon Storm
64% matchMostly Positive71% of 285 reviews2024
Dev: Toxic Studio
Windows
Median: 48 minMean: 5.3 hrs≥1hr: 49%
A fastpaced, military tug-of-war game with minimal micromanagement. Choose and deploy from a mix of specialized military units to overwhelm the enemy. Experiment with a huge variety of unit compositions, synergies, abilities, and upgrades to lead your army to victory!
Why similar: Action RTS 29.2% ★, RTS 17.9%, Tower Defense 17.5%, Real Time Tactics 15.6%, Sandbox 9.1%