- #1 Natural Selection 2
97% matchVery Positive85% of 13,305 reviews2012
Dev: Unknown Worlds Entertainment
Windows
Median: 2.9 hrsMean: 24.2 hrs≥1hr: 85%
A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!
Why similar: RTS 20.3%, FPS 19%, Aliens 13.9%, Multiplayer 13.5%, Strategy 8.7%
Why You'll Like It: The definitive FPS/RTS hybrid that pits a commander against an alien team in a high-stakes tactical environment.
- #2 Nuclear Dawn
96% matchMostly Positive78% of 2,481 reviews2011
Dev: GameConnectPub: Iceberg Interactive
Windows · Mac · Linux
Median: 2.9 hrsMean: 6.1 hrs≥1hr: 87%
Explore war-torn post-apocalyptic landscapes and take fight against enemies using various weapons in this FPS/RTS hybrid.
Why similar: RTS 26.1%, FPS 19%, Strategy 10.6%, Multiplayer 10.1%, Shooter 8.9%
Why You'll Like It: A pioneer of the genre that combines squad-based FPS combat with a commander overseeing the battlefield from a top-down perspective.
- #3 Executive Assault 2
96% matchVery Positive83% of 1,726 reviews2023
Dev: Hesketh Studios Ltd
Windows · Mac
Median: 4.0 hrsMean: 8.4 hrs≥1hr: 76%
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.
Why similar: RTS 36.2%, FPS 15%, Multiplayer 9.8%, Strategy 8.5%, Sci-fi 7.9%
Why You'll Like It: Allows players to build bases and command armies from an RTS view while simultaneously fighting on the front lines as an FPS soldier.
- #4 Battlezone: Combat Commander
95% matchVery Positive90% of 926 reviews2018
Dev: Big Boat InteractivePub: Rebellion
Windows
Median: 3.1 hrsMean: 6.4 hrs≥1hr: 80%
Battlezone: Combat Commander remasters FPS-RTS classic Battlezone II with slick new visuals, brand new achievements, Steam Workshop support and much more! The solar system is at war. Take command.
Why similar: RTS 29.1%, Strategy 15.3%, FPS 15.1%, Shooter 8.9%, Multiplayer 8.6%
Why You'll Like It: A classic title that perfectly integrates vehicular combat with real-time strategy and base management.
- #5 Executive Assault
94% matchVery Positive85% of 1,455 reviews2015
Dev: Hesketh Studios Ltd
Windows
Median: 3.4 hrsMean: 7.1 hrs≥1hr: 78%
Executive Assault is an indie real-time strategy/first-person shooter where you can not only build your base and create armies, but also take control of your units and fight as one of them.
Why similar: RTS 36.3%, FPS 17.6%, Strategy 11.4%, Shooter 7.2%, Sci-fi 7.2%
Why You'll Like It: The predecessor to the sequel, focusing on the core loop of base-building and direct combat control.
- #6 Angels Fall First
94% matchVery Positive82% of 2,786 reviews2015
Dev: Strangely Interactive Ltd
Windows
Median: 1.6 hrsMean: 5.9 hrs≥1hr: 62%
From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever wanted in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full AI support included!
Why similar: FPS 31.3%, Sci-fi 19.1%, Multiplayer 18.9%, Action 7.5%, First-Person 6.2%
Why You'll Like It: Offers massive-scale, combined-arms sci-fi combat where infantry and vehicle roles are essential to victory.
- #7 Starship Troopers: Extermination
92% matchMostly Positive80% of 32,811 reviews2024
Dev: Offworld
Windows
Median: 4.9 hrsMean: 17.7 hrs≥1hr: 86%
Starship Troopers: Extermination is a 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!
Why similar: Aliens 19.7%, FPS 16%, Multiplayer 10.4%, Sci-fi 10%, Shooter 9.7%
Why You'll Like It: Captures the intense, large-scale sci-fi alien-swarming combat that defines the atmosphere of Silica.
- #8 Empires Mod
93% matchVery Positive86% of 1,051 reviews2008
Dev: Empires
Windows · Linux
Median: 1.7 hrsMean: 15.4 hrs≥1hr: 58%
Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and customizable vehicles to drive.
Why similar: Vehicular Combat 23.6% ★, RTS 20.8%, FPS 12.5%, PvP 10.2%, Shooter 8.4%
Why You'll Like It: A long-standing Source engine mod that features deep team-based FPS combat supported by a commander building structures and researching tech.
- #9 Total Conflict: Resistance
91% matchMostly Positive74% of 4,969 reviews2023
Dev: Thunder Devs.
Windows
Median: 5.9 hrsMean: 20.5 hrs≥1hr: 81%
Total Conflict: Resistance is a unique symbiosis of global strategy, tactics and first-person action. Realistic mass battles, many types of armored vehicles, weapons, uniforms, unique mechanics, immersive free gameplay. Lead any state and bring it to greatness!
Why similar: RTS 39.8%, FPS 24.6%, Shooter 11.5%, Co-op 10.5%, Strategy 9%
Why You'll Like It: Blends tactical FPS combat with grand strategy and RTS elements in a realistic military setting.
- #10 Call to Arms
91% matchMostly Positive79% of 23,876 reviews2018
Dev: Digitalmindsoft
Windows
Median: 3.7 hrsMean: 18.7 hrs≥1hr: 74%
Call to Arms offers an innovative mix of real-time strategy and 3rd, as well as 1st person controls. Set in the time of modern warfare, the game offers realistically modeled vehicles and heavy weaponry. Command your troops to victory or fight by yourself in the 3rd or 1st person action mode.
Why similar: RTS 33.4%, Strategy 16.7%, Multiplayer 13.3%, FPS 11.3%, Shooter 10.1%
Why You'll Like It: Provides a realistic military RTS experience that allows players to take direct control of any unit at any time.
- #11 Carrier Command 2
90% matchVery Positive82% of 3,658 reviews2021
Dev: GeometaPub: MicroProse Software
Windows · Mac
Median: 9.1 hrsMean: 15.6 hrs≥1hr: 91%
Carrier Command 2 is the real-time strategy game that puts you in command of a futuristic carrier capable of deploying a vast array of aircraft and amphibious units. Compete against AI or human players and hop into every single vehicle to take matters into your own hands!
Why similar: RTS 44.4%, PvP 19.3%, Strategy 13.7%, First-Person 8.2%, Futuristic 7.3%
Why You'll Like It: Focuses heavily on the strategic commander role, requiring players to manage complex vehicle fleets and tactical operations.
- #12 Dark Prospect
89% matchMixed69% of 102 reviews2023
Dev: CashcowGames
Windows
Dark Prospect is an asymmetrical FPSvsRTS multiplayer game. FPS players must survive by gathering resources, building defenses and fighting against a player or AI who summons, commands, upgrades monsters and casts spells from an RTS perspective.
Why similar: RTS 20.6%, FPS 16.3%, Multiplayer 12.1%, PvP 12.1%, Shooter 9.8%
Why You'll Like It: Directly features an asymmetric RTS/FPS gameplay loop where one player commands while others fight.
- #13 WARSHIFT
88% matchMostly Positive71% of 697 reviews2016
Dev: Cyril Megem
Windows
Median: 2.5 hrsMean: 3.6 hrs≥1hr: 78%
Unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre. You can build base, manage troops, and then come down to keep your enemy at gunpoint in the dynamic battle and customize your main characters.
Why similar: RTS 52.6%, Strategy 17.6%, Sci-fi 13.2%, Action 6.6%, Multiplayer 6.5%
Why You'll Like It: A unique blend of RTS and action-RPG shooter elements that allows for fluid transitions between roles.
- #14 Grey Goo
87% matchMixed68% of 4,315 reviews2015
Dev: PetroglyphPub: Six Foot
Windows
Median: 5.2 hrsMean: 8.8 hrs≥1hr: 90%
Fight for control of a frontier world. Gather resources, build your base, and command your forces in battle. Survive long enough to unleash your ultimate weapon - THE EPIC.
Why similar: RTS 45%, Aliens 16.7%, Strategy 12.8%, Sci-fi 12.5%, Multiplayer 10%
Why You'll Like It: A high-quality sci-fi RTS that captures the faction-based strategic warfare and base-building elements of Silica.
- #15 Deep Space Battle Simulator
86% matchMostly Positive79% of 410 reviews2021
Dev: yeswecamp
Windows · Linux
Median: 42 minMean: 3.8 hrs≥1hr: 38%
Two teams of players control their capital ship in an epic battle. Customize your ship, control its movement, weapons, and energy distribution or go to one of the hangars to join the battle in a smaller fighter!
Why similar: RTS 28.3%, FPS 13.7%, Multiplayer 13.3%, Sci-fi 11.7%, Shooter 9.5%
Why You'll Like It: Multiplayer sci-fi combat that emphasizes strategic ship management and coordinated team play.
- #16 Tempest Rising
83% matchVery Positive88% of 10,866 reviews2025
Dev: Slipgate Ironworks™Pub: 3D Realms
Windows
Median: 4.0 hrsMean: 10.1 hrs≥1hr: 84%
Command distinct factions in a desperate struggle for power and resources in Tempest Rising - a classic RTS set on Earth after a nuclear war.
Why similar: RTS 67.5%, Strategy 17.4%, Multiplayer 6.5%, PvP 3.3%, 3D 1.8%
Why You'll Like It: Classic RTS gameplay that mirrors the base-building and resource-gathering focus of Silica.
- #17 Void Destroyer 2
85% matchVery Positive80% of 664 reviews2020
Dev: Iteration 11
Windows
Median: 2.4 hrsMean: 14.5 hrs≥1hr: 74%
Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.
Why similar: RTS 45.1%, Sci-fi 18.8%, Strategy 14.9%, 3D 7.9%, Action 6.9%
Why You'll Like It: Combines space-based dogfighting with deep RTS fleet management and base construction.
- #18 NS2: Combat
86% matchMixed54% of 293 reviews2014
Dev: Faultline GamesPub: Unknown Worlds Entertainment
Windows
Median: 2.8 hrsMean: 10.9 hrs≥1hr: 81%
NS2: Combat is a powerful twitch-shooter where space marines battle aliens through a competitive mixture of MOBA & FPS playstyles. Are you ready?
Why similar: FPS 26.1%, Multiplayer 19.2%, Shooter 14.5%, Aliens 10%, Action 10%
Why You'll Like It: Focuses specifically on the infantry combat aspect of the Natural Selection formula, stripping away the RTS layer for pure action.
- #19 Guardians Frontline
84% matchVery Positive82% of 335 reviews2023
Dev: VirtualAgePub: Fast Travel Games
Windows
Median: 1.4 hrsMean: 5.2 hrs≥1hr: 58%
Guardians Frontline is a sci-fi VR shooter that makes you a soldier and a commander. Fight off enemies and build bases in a single-player and co-op campaign, plus PvP game modes with full cross-play support.
Why similar: FPS 17.8%, PvP 12%, Sci-fi 11%, Multiplayer 10.7%, Shooter 9.2%
Why You'll Like It: A VR-based sci-fi shooter that incorporates tower defense and RTS elements into the combat loop.
- #20 Dune: Spice Wars
82% matchMostly Positive79% of 13,257 reviews2023
Dev: Shiro GamesPub: Funcom
Windows
Median: 7.0 hrsMean: 16.2 hrs≥1hr: 85%
A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.
Why similar: RTS 31.3%, Sci-fi 15.5%, PvP 13.3%, Multiplayer 11.6%, Co-op 9.1%
Why You'll Like It: Captures the sci-fi strategic management and faction warfare that fans of the RTS side of Silica will appreciate.
- #21 8-Bit Invaders!
84% matchVery Positive83% of 444 reviews2016
Dev: Petroglyph
Windows
Median: 4.1 hrsMean: 6.1 hrs≥1hr: 78%
8-Bit Invaders! is a fast-paced, retro Real-Time Strategy game for the PC. Control the military might of the Galactic Marine Corps or Invade with the devastating power of the Cranioids! Mine, Build, and Fight your way to victory! Conquering the Multiverse was never so easy.
Why similar: RTS 32.2%, Aliens 14.7%, Strategy 11.6%, Multiplayer 10.2%, PvP 7.5%
Why You'll Like It: A fast-paced RTS with a sci-fi theme that focuses on accessible, high-energy combat.
- #22 Foxhole
79% matchVery Positive82% of 50,251 reviews2022
Dev: Siege Camp
Windows
Median: 10.0 hrsMean: 76.0 hrs≥1hr: 89%
Foxhole is a massively multiplayer game where thousands of players shape the outcome of a persistent online war. Every individual soldier is a player that contributes to the war effort through logistics, base building, reconnaissance, combat, and more.
Why similar: PvP 26.2%, Multiplayer 21.1%, Shooter 18.5%, Co-op 15.1%, Strategy 14.8%
Why You'll Like It: While top-down, it features the same persistent, player-driven strategic warfare and logistics found in Silica.
- #23 Industrial Annihilation
81% matchMostly Negative33% of 410 reviews2024
Dev: Galactic Annihilation
Windows
The next major game in the Planetary Annihilation universe, Industrial Annihilation combines the iconic real-time strategy of the beloved Annihilation games with deep factory-building to deliver a blend of genres unlike any you’ve experienced before.
Why similar: RTS 45.9%, Strategy 18.1%, Sci-fi 10.5%, Futuristic 6.8%, 3D 6.6%
Why You'll Like It: Focuses on large-scale RTS base-building and combat with a futuristic aesthetic.
- #24 PlanetSide 2
81% matchVery Positive81% of 74,412 reviews2012
Dev: Rogue Planet GamesPub: Daybreak Game Company
Windows
Median: 3.6 hrsMean: 53.8 hrs≥1hr: 77%
PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale.
Why similar: FPS 31.3%, Shooter 16.4%, Multiplayer 12.1%, Sci-fi 8.6%, PvP 8.2%
Why You'll Like It: Provides the massive scale of sci-fi warfare with distinct vehicle and infantry roles in a persistent world.
- #25 Forged Battalion
80% matchMixed58% of 1,108 reviews2018
Dev: Petroglyph
Windows
Median: 1.0 hrsMean: 4.7 hrs≥1hr: 50%
Customize your unique faction in a new take on real-time strategy as you fight in a variety of skirmish, solo, and multiplayer battles. You are not only a commander, but also an engineer – so you have ultimate control over your faction’s units, factories, superweapons and economy.
Why similar: RTS 66.9%, Strategy 18.1%, Multiplayer 10.6%, Indie 3.1%, Singleplayer 1.2%
Why You'll Like It: Offers customizable RTS units for strategic variety, appealing to those who enjoy the tech-tree aspect of Silica.
- #26 StarRupture
75% matchVery Positive81% of 10,861 reviews2026
Dev: Creepy Jar
Windows
Median: 6.6 hrsMean: 18.9 hrs≥1hr: 88%
StarRupture is a first-person open world base-building game with advanced combat and tons of exploration. Play alone or in a group on this sublime and ever-changing planet, extract and manage resources, create your complex industrial system and fight off hordes of alien monsters.
Why similar: Multiplayer 22.3%, Shooter 21.2%, Sci-fi 19.4%, Co-op 18.9%, Online Co-Op 9.4%
- #27 Ashes of the Singularity: Escalation
79% matchMostly Positive74% of 4,922 reviews2016
Dev: Stardock Entertainment
Windows
Median: 3.2 hrsMean: 7.2 hrs≥1hr: 89%
A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat.
Why similar: RTS 36.5%, PvP 16.7%, Sci-fi 10.5%, Strategy 8.9%, Multiplayer 8%
Why You'll Like It: A large-scale RTS for those who enjoy the commander perspective and massive battlefield management.
- #28 Galactic Force
78% matchMostly Positive72% of 89 reviews2018
Dev: FreezeNova
Windows
Galactic Force is a sci-fi FPS loaded with frantic action and lots of firepower.
Why similar: FPS 18.2%, Aliens 14.5%, PvP 10.7%, Shooter 9.6%, Sci-fi 9.5%
Why You'll Like It: A sci-fi shooter with a multiplayer focus that captures the aesthetic and combat feel of Silica.
- #29 ERA ONE
74% matchVery Positive86% of 1,348 reviews2025
Dev: Team Complex LTD
Windows
Median: 3.4 hrsMean: 14.0 hrs≥1hr: 67%
Era One is an innovative space game that combines elements of real-time strategy, base building, space survival, and tactical battles. Players can create and customize their bases from scratch, construct various types of structures and warships, manage fleets, and engage in tactical space battles.
Why similar: RTS 33.1%, Vehicular Combat 29.2% ★, PvP 14.4%, Strategy 7.9%, Sci-fi 5.8%
- #30 Stellar Survivor
78% matchMixed66% of 175 reviews2019
Dev: Sticks & Stones
Windows
Stranded on an alien planet, you must defend your Powercore! Use your weapons to fight hordes of alien enemies and strategically use traps in this new FPS tower-defense survival game!
Why similar: Aliens 15.8%, Multiplayer 13.9%, RTS 13.6%, Co-op 11.3%, FPS 10.3%
- #31 HELLFRONT: HONEYMOON
77% matchVery Positive82% of 101 reviews2018
Dev: SkyGoblin
Windows
Median: 48 minMean: 6.9 hrs≥1hr: 46%
HELLFRONT is an intense top-down shooter. Conquer ground, build a base, and command your troops in battle! Play PvP or beat the campaign co-op or solo.
Why similar: Aliens 18.9%, RTS 16%, PvP 12.6%, Multiplayer 11.4%, Sci-fi 11.1%
- #32 Freeman: Guerrilla Warfare
76% matchMixed65% of 12,384 reviews2019
Dev: KK Game Studio
Windows
Median: 8.3 hrsMean: 21.9 hrs≥1hr: 91%
In the anarchic world of Freeman: Guerrilla Warfare, only the mightiest warlord rules. Start with a pistol and a few militias, you will set yourself on a wild and ambitious journey towards world domination. Enjoy the immersive combination of intense FPS and sandbox strategy.
Why similar: FPS 27.4%, Shooter 21.9%, Strategy 16.7%, RTS 15.9%, First-Person 7.6%
- #33 AirMech
75% matchVery Positive84% of 10,812 reviews2018
Dev: Carbon Games
Windows
Median: 2.4 hrsMean: 19.3 hrs≥1hr: 67%
AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious!
Why similar: RTS 35.1%, Multiplayer 17.1%, Strategy 12.2%, PvP 7.9%, Sci-fi 6.5%
- #34 Murnatan
76% matchMixed64% of 118 reviews2018
Dev: AAAGAMES
Windows · Linux
Humans VS Aliens FPS shooter combined with RTS.
Why similar: FPS 57%, Action 27.9%, Indie 15.1%
- #35 Space Reign
70% matchMostly Positive76% of 377 reviews2026
Dev: Propulsive Games
Windows
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements. Complete contracts and Claim sectors for your faction in the near-future, where resource exploiting corporations are in a state of constant conflict over territory control.
Why similar: RTS 31%, Vehicular Combat 25.7% ★, Sci-fi 14.1%, Strategy 9.1%, First-Person 6%
- #36 Eximius: Seize the Frontline
73% matchMostly Positive74% of 736 reviews2021
Dev: Ammobox Studios
Windows
Median: 3.9 hrsMean: 5.0 hrs≥1hr: 94%
EXIMIUS is a FPS/RTS hybrid that focuses on squad-based combat. The game features an intense 5v5 multiplayer experience with each team comprising of 4 Squad Officers and one Commander.
Why similar: RTS 27.6%, FPS 16.7%, PvP 12.7%, Shooter 10.8%, Strategy 7.4%
- #37 Disintegration
74% matchMixed51% of 711 reviews2020
Dev: V1 InteractivePub: Private Division
Windows
Median: 2.1 hrsMean: 6.7 hrs≥1hr: 66%
Pilot a heavily armed Gravcycle in Disintegration, a new sci-fi first-person shooter unlike any other. Command your troops on the ground as you battle through a thrilling single-player campaign.
Why similar: Vehicular Combat 26.3% ★, RTS 22.6%, FPS 14.2%, Shooter 9%, Sci-fi 7.5%
- #38 Gray Zone Warfare
70% matchMixed70% of 66,430 reviews2024
Dev: MADFINGER Games, a.s.
Windows
Median: 12.5 hrsMean: 41.8 hrs≥1hr: 93%
Enter a high-stakes PvE-first open-world tactical shooter set on a quarantined Southeast Asian island torn apart by faction warfare. Deploy as an elite operator, fight solo or with your squad to carry out missions, earn reputation, and explore the truth behind the Event igniting the conflict.
Why similar: FPS 29%, Shooter 17.7%, PvP 17.7%, Multiplayer 14.5%, PvE 8.5%
- #39 Project Genesis
72% matchVery Positive81% of 125 reviews2020
Dev: 8 CIRCUIT STUDIOS
Windows
Explore inter-galactic space in Project Genesis, a fast-paced first-person shooter featuring deep space combat in sci-fi battle craft. Fight as a conscious AI in sci-fi environments while navigating the complex forces competing for stellar domination.
Why similar: PvP 23.4%, Shooter 19.9%, FPS 19.7%, Multiplayer 12.5%, Sci-fi 10.1%
- #40 Outpost: Infinity Siege
70% matchMixed66% of 13,528 reviews2024
Dev: Team RangerPub: Lightning Games
Windows
Median: 16.2 hrsMean: 41.5 hrs≥1hr: 91%
Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.
Why similar: RTS 27.3%, FPS 19.4%, Sci-fi 11.4%, Shooter 11.3%, Co-op 10.4%
- #41 Art of War: Red Tides
72% matchMostly Positive79% of 6,952 reviews2016
Dev: Game Science
Windows
Median: 1.2 hrsMean: 10.5 hrs≥1hr: 56%
Art of War: Red Tides is a fair multiplayer strategy game that allows different teams on the same platform (e.g. smartphones, PC, etc.) to battle against each other. You will encounter players around the world!
Why similar: RTS 46.6%, Multiplayer 19.6%, Strategy 15.4%, Co-op 6.3%, PvP 4%
- #42 Interstellar Marines
73% matchMixed54% of 7,874 reviews2013
Dev: Zero Point Software
Windows · Mac · Linux
Median: 48 minMean: 6.8 hrs≥1hr: 45%
UPDATE 28 AVAILABLE - Interstellar Marines is an immersive tactical sci-fi First Person Simulator in the making, offering a unique blend of tactical gameplay, dynamic environments and non-scripted AI. Play Singleplayer or Co-op/PvP on servers around the world.
Why similar: FPS 27.6%, Multiplayer 15.5%, Co-op 13.6%, Sci-fi 13.5%, Shooter 11.7%
- #43 Zero-K
71% matchVery Positive94% of 4,227 reviews2018
Dev: Zero-K Team
Windows · Linux
Median: 2.3 hrsMean: 33.5 hrs≥1hr: 67%
With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.
Why similar: RTS 50.9%, Strategy 15.9%, Multiplayer 14.1%, Co-op 6.4%, Sci-fi 4.7%
- #44 The Wall
71% matchMostly Positive71% of 384 reviews2018
Dev: Aero Games
Windows
[Servers Temporarily Shut Down!] Build. Gather. Breach. The Wall is a never-before seen mix of genres, where dynamic maps, slick combat, base building, and economy management all come together.
Why similar: RTS 27.6%, FPS 18.9%, PvP 14.3%, Shooter 11%, Sci-fi 9%
- #45 Etherium
73% matchMostly Negative37% of 953 reviews2015
Dev: Tindalos InteractivePub: Focus Entertainment
Windows
Median: 3.4 hrsMean: 4.2 hrs≥1hr: 90%
Etherium is a real-time strategy game set in a science-fiction universe, where three factions battle it out for a mysterious and rare resource known as ‘Etherium’.
Why similar: RTS 37.7%, Sci-fi 29.8%, Strategy 19.4%, Multiplayer 11.3%, Action 1.1%
- #46 Stellar Warfare
69% matchVery Positive84% of 406 reviews2021
Dev: Tense Games
Windows
Median: 42 minMean: 2.8 hrs≥1hr: 45%
Space RTS with base building and ship customization. Personal passion project. More than 200 available ships, weapons and modules to design your fleet with. Contains a small campaign, several single and multiplayer game modes and a coop game mode. Also contains Wave defense!
Why similar: RTS 29.9%, PvP 11.8%, Multiplayer 11.5%, Sci-fi 11.2%, Co-op 8.2%
- #47 SCP: 5K
68% matchMostly Positive80% of 14,579 reviews2022
Dev: Affray InteractivePub: Balor Games
Windows
Median: 4.8 hrsMean: 8.5 hrs≥1hr: 89%
SCP: 5K is a co-op or singleplayer tactical horror FPS project that puts players in the midst of a conspiracy where the SCP Foundation has turned on humanity. Enjoy Early Access as we continue to work towards a completed full release of the project!
Why similar: FPS 23%, Co-op 17%, Shooter 15.8%, Multiplayer 15.5%, Strategy 14%
- #48 Moduwar
67% matchVery Positive89% of 124 reviews2025
Dev: Biohex StudiosPub: Firesquid
Windows · Linux
Moduwar is an adaptive organic RTS where you control an alien creature, Modu - and your body is your army. Grow new organs, split, merge and mutate them into unique units that adapt to your needs as you fight against human and alien threats in single and multiplayer modes.
Why similar: RTS 30.5%, Aliens 21.3%, PvP 12.2%, Multiplayer 11.3%, Sci-fi 10.3%
- #49 Shatterline
66% matchMostly Positive73% of 29,161 reviews2025
Dev: Frag Lab LLC
Windows
Median: 1.9 hrsMean: 15.6 hrs≥1hr: 65%
Get ready for the apocalypse! Shatterline is a high-octane single-player FPS adventure where Earth’s survival hangs in the balance. Pick a unique operator and combat the alien plague!
Why similar: FPS 22.1%, Shooter 15.4%, Sci-fi 13.3%, Multiplayer 9.9%, First-Person 7.8%
- #50 Calyx
65% matchVery Positive89% of 308 reviews2026
Dev: Studio 568
Windows
A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?
Why similar: RTS 49.9%, Sci-fi 18.5%, Strategy 13.3%, PvE 10%, 3D 8.3%
- #51 Toaster Arena
65% matchVery Positive92% of 640 reviews2025
Dev: Shadow_hawk
Windows
Toaster Arena is a first person multiplayer arena shooter where players battle it out on different maps and game modes. Use Advanced movement to traverse obstacles and gain the advantage on the battlefield.
Why similar: FPS 20%, PvP 15.6%, Physics 12.5%, Sci-fi 12.2%, Multiplayer 12.1%
- #52 KEO
69% matchMixed50% of 597 reviews2021
Dev: Redcatpig Studio
Windows
KEO is a team-based online multiplayer vehicle combat game set in a sci-fi post-apocalyptic world. Build your loadout to suit your playstyle and balance your team to dominate the battlefield using futuristic remote controlled vehicles!
Why similar: Vehicular Combat 44.4% ★, PvP 16.2%, Physics 14.6%, Shooter 10.1%, Strategy 7%
- #53 DIRECT CONTACT
68% matchMostly Negative31% of 484 reviews2024
Dev: Mountain 81
Windows
Direct Contact delivers an authentic and immersive first-person, Co-Op tactical experience, built for those who demand realism, strategy, and precision. Operate as Special Forces, utilizing a vast arsenal of real-world weapons and equipment. Engage in dynamic combat.
Why similar: Shooter 55.3%, First-Person 27.3%, Action 17.4%
- #54 War Dust VR: 32v32 Battlefields
67% matchVery Positive80% of 1,626 reviews2020
Dev: raptor lab
Windows
Median: 1.2 hrsMean: 6.8 hrs≥1hr: 54%
Join the fight in War Dust VR, the ultimate FPS shooter with immersive VR gameplay. Dominate expansive battlefields with diverse vehicles, exciting mechanics, and strategic control points. Join your team and become a champion of this multiplayer war today!
Why similar: FPS 25.6%, Shooter 18.1%, PvP 18%, Multiplayer 17.7%, First-Person 8.7%
- #55 Squad
65% matchVery Positive81% of 234,054 reviews2020
Dev: Offworld
Windows
Median: 14.2 hrsMean: 110.9 hrs≥1hr: 93%
Squad is a tactical FPS that provides authentic combat experiences through teamwork, communication, and realistic combat. It bridges the gap between arcade shooter and military realism with 100-player battles, combined-arms warfare, and base building.
Why similar: FPS 23.9%, PvP 17.4%, Multiplayer 14.4%, Shooter 14%, PvE 7.6%
- #56 War Selection
66% matchVery Positive85% of 23,033 reviews2019
Dev: Glyph Worlds
Windows · Linux
Median: 2.5 hrsMean: 27.4 hrs≥1hr: 70%
War Selection is a compelling RTS game featuring base building, resource extraction and warfare. Evolve from a stone age tribe to a distinct industrial nation with unique game mechanics and battle for supremacy with dozens of players on a unique procedurally generated map.
Why similar: RTS 43.1%, Multiplayer 16.9%, Strategy 15.4%, PvP 9.9%, Online Co-Op 4.9%