Games Like Iron Marines

Prepare to take off, soldier! The galaxy needs your strategy! Prove your RTS expertise, explore an entire galaxy and defend it from a threatening invasion.

Why similar: RTS 33.6%, Military 14%, Sci-fi 11.6%, Space 10.2%, Strategy 8%

Why You'll Like It: This is the direct sequel to the seed game, offering expanded tactical options and refined RTS mechanics in the same universe.

Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!

Why similar: RTS 23.9%, Strategy 21.8%, Cartoon 11.5%, 2D 9.4%, Fantasy 6.6%

Why You'll Like It: This title offers the same polished, high-quality tower defense mechanics and charming aesthetic found in the Ironhide catalog.

Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!

Why similar: RTS 44.9%, Strategy 15.6%, Military 13.8%, Sci-fi 9.3%, War 7.8%

Why You'll Like It: It captures the intense, sci-fi, bug-fighting tactical combat that makes the missions in Iron Marines so satisfying.

Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations!

Why similar: Strategy 23.8%, Cartoony 15.1%, Cartoon 11.8%, 2D 9%, Action 6.8%

Why You'll Like It: Developed by the same studio, this game shares the iconic art style, humor, and tactical depth that define the Iron Marines experience.

Halo Wars: Definitive Edition is an enhanced version of the real-time strategy classic, Halo Wars, updated to run natively on PC. Halo Wars: Definitive Edition includes improved graphics, new achievements and all of the DLC created for the landmark real-time strategy game.

Why similar: RTS 50.4%, Strategy 14.7%, Sci-fi 9.5%, Military 7.5%, War 7.2%

Why You'll Like It: It shares the same console-friendly, hero-focused RTS design philosophy and sci-fi military theme as Iron Marines.

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: RTS 41.9%, Strategy 19.3%, Aliens 13.1%, Sci-fi 11.7%, Action 5.8%

Why You'll Like It: This game focuses on tactical squad management against overwhelming alien swarms, mirroring the core gameplay loop of Iron Marines.

Lead the revolution with an army of flamethrowing Boars, mustard gas-lobbing Skunks, and paratrooper-puking Owls. Tooth and Tail is a Real-Time-Strategy game featuring Single Player, Online Competitive Play, Split Screen, Replays, and more. Build a base, lead your army, eat your enemies!

Why similar: RTS 65.1%, Strategy 19.7%, Action 4.5%, 2D 4%, Indie 3.3%

Why You'll Like It: This game features a streamlined, fast-paced RTS experience with a unique art style that feels very similar in accessibility to Iron Marines.

A quick-to-learn but challenging real-time strategy game where you spawn an army of space-bugs that control themselves.

Why similar: RTS 34%, Aliens 20.4%, Sci-fi 11%, Strategy 8.6%, Space 8.2%

Why You'll Like It: This tactical RTS focuses on alien brood management and strategic positioning, echoing the alien-focused combat of Iron Marines.

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 38.9%, Aliens 14.3%, Strategy 14.1%, Military 9.2%, Sci-fi 8.7%

Why You'll Like It: Its vibrant, cartoony aesthetic and fast-paced RTS gameplay make it a great alternative for fans of the Iron Marines visual style.

Defend galaxy against Alien invasion in the RTS offline game with roguelike fun

Why similar: RTS 39%, Aliens 17.2%, Sci-fi 11.2%, Strategy 11%, Space 10.9%

Why You'll Like It: It combines action-RTS elements with sci-fi themes and tactical unit deployment, making it a perfect mechanical match.

Drone Swarm is a very unique take on tactical games. Control 32,000 drones in quick, fast-paced fights. Combine your swarm abilities and counter constantly evolving attacks of your opponents. Survive varying enemy waves, get upgrades to your swarm, and make it to the next system alive!

Why similar: RTS 28.9%, Sci-fi 24.6%, Space 9.5%, Strategy 8%, Action 7.6%

Why You'll Like It: The focus on managing a massive swarm of units in a tactical, sci-fi setting aligns perfectly with the unit-control style of the seed game.

Circle Empires is a fresh take on the RTS genre, featuring a fast-paced approach to conquering the world.

Why similar: RTS 55.8%, Strategy 25.5%, Indie 5.9%, Casual 5.2%, Fantasy 4.1%

Why You'll Like It: The fast-paced, circular map design and colorful, cartoony visuals provide a similar sense of quick, strategic action.

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 50.9%, Aliens 15.2%, Sci-fi 14.8%, Strategy 14.5%, Space 2.4%

Why You'll Like It: A classic-style sci-fi RTS that emphasizes base building and tactical unit variety in hostile alien environments.

Go back to the awesome glory days of Real-Time Strategy games. Crush Your Enemies has everything you love of the genre: Planning, choosing different types of units, managing resources, taking enemy territory and outwitting your opponent with the ingenious formations of your men.

Why similar: RTS 54%, Strategy 22.5%, Action 9.6%, Comedy 8.2%, Indie 5.7%

Why You'll Like It: This game focuses on short, punchy, and tactical RTS battles that mirror the mission-based structure of Iron Marines.

8-Bit Armies is a retro Real-Time Strategy game. With a colorful, blocky voxel art style, 8-Bit Armies is Petroglyph's most fast-paced, friendly, and accessible RTS game to date. Featuring a campaign of 25 single-player missions, 12 co-op missions, multiplayer and skirmish modes.

Why similar: RTS 59.5%, Strategy 27.5%, War 6.2%, Indie 4.7%, Action 1.4%

Why You'll Like It: This game offers a simplified, accessible RTS experience that captures the same pick-up-and-play energy as the seed game.

Lead an armored squad through the perils of this reversed tower defense action-strategy game!

Why similar: Strategy 33.3%, RTS 21.9%, Sci-fi 18.3%, Aliens 10.9%, Action 7.6%

Why You'll Like It: It offers a unique, tactical, sci-fi experience that flips traditional RTS tropes, appealing to fans of Iron Marines' unconventional combat.

Mushroom Wars is a dynamic real-time strategy game, where smart strategy meets furious action in epic PvP and PvE battles.

Why similar: RTS 50%, Strategy 17.7%, Action 7.3%, 2D 6.1%, Cartoony 4.8%

Why You'll Like It: This original title provides the same frantic, tactical, and colorful strategy gameplay that fans of Iron Marines will appreciate.

In Mushroom Wars 2, enemy tribes of feisty mushroom creatures face off in short but fierce RTS battles. Step into the shoes of a fearless Mushroom Commander, choose a hero to lead your army, and take control of the battlefield in a variety of multiplayer modes or challenging story campaign.

Why similar: RTS 60.6%, Strategy 25.1%, Action 6.7%, 2D 4%, Indie 3.5%

Why You'll Like It: The fast-paced, lane-based strategy and cartoony visuals are highly reminiscent of the accessibility found in Iron Marines.

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 72.5%, Strategy 18.7%, Military 3.1%, War 3%, Singleplayer 1.7%

Why You'll Like It: A modern take on classic sci-fi RTS gameplay that provides the base-building and unit-management depth fans of the genre enjoy.

Take command of mighty Vikings, sly Persians or brutish Demons! Destroy your opponent’s base while defending your own in this action-packed side-scrolling RTS!

Why similar: RTS 40.4%, Strategy 26.3%, Action 11.9%, Indie 6%, 2D 5.1%

Why You'll Like It: The side-scrolling RTS mechanics and humorous, cartoony art style provide a similar lighthearted strategic challenge.

Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?

Why similar: RTS 48.8%, Military 23%, War 15.1%, Strategy 13.1%

Why You'll Like It: The focus on base defense and tactical unit management against massive swarms of enemies echoes the intensity of Iron Marines.

Nomad Fleet is a RTS game where you must lead the last remnants of Mankind to safety after a mysterious alien race has hunted them near extinction. Lead a fully armed fleet of battleships, carriers and fighters through a series of randomized scenarios and encounters where they must fight for their survival while scavenging for resources,...

Why similar: RTS 35.4%, Strategy 22.5%, Space 18.6%, Sci-fi 16.5%, Indie 4.9%

Why You'll Like It: This space RTS focuses on fleet management and tactical combat, capturing the sci-fi adventure spirit of the seed game.

Command & Conquer and Red Alert are both remastered in 4K by the former Westwood Studios team members. Includes all 3 expansions, rebuilt multiplayer, a modernized UI, Map Editor, bonus footage gallery, and over 7 hours of remastered music.

Why similar: RTS 67.6%, Strategy 20.5%, War 9.7%, Singleplayer 2.2%

Why You'll Like It: As a foundational RTS, it offers the core tactical experience that inspired the genre and the style of Iron Marines.

Age of Darkness: Final Stand is a dark fantasy survival RTS where you must illuminate, build and defend humanity’s last bastion against hordes of Nightmares. Set in the remnants of a kingdom consumed by a deadly fog, you decide. Will you hide in the light? Or take back your world.

Why similar: RTS 67.8%, Strategy 18.2%, Fantasy 7.5%, Combat 6.6%

Why You'll Like It: This survival RTS offers a challenging, tactical experience that emphasizes defending against overwhelming odds.

Battlevoid: Sector Siege is an epic straight into action real-time space strategy game, in which the world has been built to deliver a lively battle field; and the action is never more than just seconds away at the start of every game.

Why similar: RTS 33.9%, Space 18.6%, Strategy 18.3%, Sci-fi 10.6%, Action 7.6%

Why You'll Like It: It provides a tactical, space-based RTS experience that emphasizes unit management and survival against alien threats.

This is a fun yet challenging RTS game. To survive in the vast galaxy, you need to build up your own fleet and customize your warships. You will also learn to control them efficiently in battle to defeat your enemies, conquer planets, and expand your galactic empire!

Why similar: RTS 42.3%, Strategy 20.5%, Space 20.3%, Sci-fi 14%, Indie 2.9%

Why You'll Like It: This space-based strategy game focuses on tactical fleet combat and sci-fi exploration, fitting the theme of the seed game.

From the makers of the award-winning Imperium Galactica 1 and 2 games, discover a powerful space-opera like RTS game.

Why similar: RTS 44.1%, Strategy 20.4%, Space 19.6%, Sci-fi 8.5%, Action 5%

Why You'll Like It: It provides a deep, sci-fi strategic experience with a focus on space warfare and tactical unit control.

Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.

Why similar: RTS 43.7%, Space 20.6%, Strategy 19.1%, Sci-fi 12.8%, Singleplayer 2.2%

Why You'll Like It: A story-driven, space-based RTS that emphasizes tactical unit deployment and mission-based objectives.

Take command in the ultimate starship simulator: Star Command Galaxies. Become a Captain, recruit your crew, customize and upgrade your starship, battle alien vessels, teleport to away missions and repel boarding invaders in this real-time strategy simulation adventure from indie studio Warballoon.

Why similar: RTS 42%, Sci-fi 15%, Space 11%, Strategy 10.6%, Adventure 4.7%

Lead the great armies of the Star Wars™ Episode II: Attack of the Clones saga in intense real-time strategy clashes. Enter the fray as the Galactic Empire, Rebel Alliance, Wookies, Trade Federation, Gungans or Royal Naboo to determine the course of the Galactic Civil War.

Why similar: RTS 59.3%, Strategy 20%, Sci-fi 10.6%, Action 5.1%, 2D 2.7%

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: RTS 37.4%, Sci-fi 14.2%, Space 12.5%, Military 12.1%, Strategy 10.3%

Age of Defense is a tower defense game full of mind-blowing mayhem. There are tons of monsters and tough defenders in the game each of which fits perfectly into a funny cartoonish setting.

Why similar: Strategy 14.4%, RTS 13.8%, Cartoony 13.2%, Cartoon 10.4%, Comedy 8.7%

Intruder Alert is an science-fiction RTS having 6 totally different factions. It contains a single-player campaign, local LAN multiplayer, simple single player games and special challenges like Tower Defense.

Why similar: RTS 51.1%, Strategy 27.7%, Sci-fi 13.9%, Indie 7.3%

Drop into the gripping journey of Aliens: Dark Descent, a squad-based, single-player action game in the iconic Alien franchise. Lead your soldiers in real-time to stop a new and terrifying kind of Xenomorph outbreak on Planet Lethe.

Why similar: RTS 38.1%, Aliens 16.7%, Strategy 14.4%, Sci-fi 13.3%, Space 7.4%

SPACECOM – a strategic-to-the-bone, starfleet command game in which deception, smart movement, and choices to battle decide victory or defeat.

Why similar: RTS 51.8%, Strategy 12.9%, Sci-fi 12.5%, Space 11.3%, 2D 3.4%

Combining the best of space combat and real time strategy. Victory can be tactical, a dogfight or capital ship slugging match - depending on how you decide to achieve it. Space combat on a RTS scale with space sim savagery.

Why similar: RTS 30.8%, Space 20.4%, Strategy 18.8%, Sci-fi 14.5%, Action 7.4%

MILLIONS OF ALIENS WILL DIE!Radiant Defense is a tower defense game set in a vibrant universe invaded by countless alien hordes.Build your space fortress any way you wish, set up wide variety of weapons and traps and let the invasions begin!

Why similar: Space 20.2%, Strategy 18.7%, Aliens 14.1%, Sci-fi 9.3%, 2D 8.2%

In Salvagers, you command a small crew of greedy explorers that land on abandoned space stations that litter the galaxy, and it's your job to loot them for anything worth a credit. Scrap tech, lost weapons, forgotten treasures - everything has a price.

Why similar: RTS 36.3%, Aliens 18.1%, Strategy 11.6%, Space 9.8%, Sci-fi 7.1%

Real time strategy game featuring over 130 different types of units and technologies, 21 campaign missions with characters and an intriguing story, unlimited random map skirmishes with many customizable settings, network multiplayer to challenge your friends, and so much more in this RTS!

Why similar: RTS 53.6%, Strategy 29%, Action 11.2%, Indie 6.2%

Five Nations is a real-time sci-fi strategy game for PC platform. Encompassing tactical combat in space in real-time mixed with micromanagement of economy, construction, and production featuring different kind of single player modes.

Why similar: RTS 41.6%, Aliens 14.6%, Sci-fi 13%, Strategy 12.9%, Space 10.5%

A relaxing strategy game featuring unconventional gameplay. Your objectives include development, evolution, border expansion and protection of your hive.

Why similar: RTS 23%, Strategy 17.1%, Aliens 15.8%, Sci-fi 11.4%, Space 9.3%

"You are outgunned. You are massively outnumbered. You must win." These are your orders. Humanity has already fought its war against the machines -- and lost. AI death squads stand watch over every planet and every wormhole, the few remaining human settlements are held captive in orbiting bubbles, and the AIs have turned their...

Why similar: RTS 38.5%, Strategy 33.1%, Space 13.6%, Sci-fi 10.4%, Indie 2%

Command your elven army and defend mystical lands from sea serpents, evil sorcerers, and wave after wave of gnoll tribesman, all with the help of brand-spankin’ new towers, heroes, and spells to fend off every last baddie.

Why similar: Strategy 25.2%, Cartoony 20.7%, 2D 12.7%, Action 8.4%, Fantasy 8.1%

{{An RTS inspired by the classics of the past!}} Making up for it's subpar retro graphics with fun gameplay and modern multi-threaded tech enabling huge battles to run smooth... Featuring singleplayer challenges, skirmish, sandbox, 10-player multiplayer & workshop modding.

Why similar: RTS 70.9%, Strategy 14.9%, War 4.6%, 2D 4.1%, Indie 2%

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 37.8%, Sci-fi 31.3%, Strategy 19.5%, Space 9.5%, Action 1.2%

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 74.7%, Strategy 20.2%, Indie 3.5%, Singleplayer 1.6%

It's payback time! Lead your mighty dark army and make the Kingdom tremble with every step. Build powerful towers, choose your arsenal for destruction, and find the deadliest combination - train legendary heroes and lead them to victory!

Why similar: Strategy 21.5%, Cartoon 14.5%, Cartoony 14.5%, 2D 10.6%, Adventure 7.6%

You are the commander of the Black Talons company, currently stationed in the Oberon system. After an eventful campaign, the military Tzanar Union has overrun the planet of Genai and blocked all departure from the system: leaving you and the Black Talons stranded.

Why similar: RTS 32.6%, Aliens 14.8%, Military 12%, Sci-fi 10.5%, Space 9.7%

Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who strongly oppose your attempts of colonizing their planet! Deluxe version includes the soundtrack!

Why similar: Strategy 58.2%, Action 27%, Indie 14.7%

Army Men RTS brings you back to the days of staging battles with tiny plastic soldiers in your backyard...except these green soldiers carry out your every command!

Why similar: RTS 66.2%, Strategy 20.2%, Military 6.6%, Action 5.9%, Singleplayer 1.2%

The ultimate mash-up of Real-time Strategy and Tower Defense!

Why similar: Strategy 25.7%, Sci-fi 20.2%, RTS 17.7%, Aliens 15.9%, Action 6.7%

Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.

Why similar: Strategy 49.9%, Sci-fi 33.9%, Indie 10.1%, Singleplayer 6.1%

Iron Armada is a multiplayer, space-faring combat game where players must team up to build a fleet of ships in order to survive the perils of space and defeat the opposing player faction. Build ships of all shapes and sizes, mine resources, and scavenge parts with friends to conquer the universe!

Why similar: Strategy 47%, Action 21.6%, Casual 12.9%, Space 11.1%, Adventure 3.4%

Great strategy is timeless. Build, adapt, and defend across dynamic maps, solo or online - every session brings new strategies, new solutions, and new surprises. Now is the perfect time to enter the grid.

Why similar: RTS 33%, Aliens 19.7%, Sci-fi 13.7%, Space 11.1%, Strategy 9.6%

Faced with a terrifying Martian invasion, you must lead Earth’s forces in a battle for our planet’s future. Create powerful human-creature super soldiers to fight an alien menace in this turn-based strategy game.

Why similar: Aliens 61.1%, Strategy 19.7%, Singleplayer 8.1%, Casual 7.5%, Colorful 3.6%

We're happy to present a new game in the Alien Shooter universe! Get prepared to unique tactical gameplay, lots of monster types and 8 fighter types allowing you create your own style of completing missions and defeating bosses.

Why similar: RTS 41.5%, Aliens 23.3%, Strategy 12.1%, Sci-fi 9.4%, Action 5.4%

Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.

Why similar: Strategy 89.4%, Space 4.4%, Sci-fi 3.6%, Indie 2.6%

An epic struggle for control!

Why similar: RTS 40%, Strategy 26.5%, Space 22.3%, Sci-fi 11.1%

Lazy Galaxy 2 is an idle/clicker game with base-building and RTS elements. Lead an evil (albeit lazy) alien race to conquer the universe! Expand your base, fight vicious foes, and conquer the galaxies. Acquire combat experience and convert into candy, the most precious alien resource!

Why similar: RTS 38.1%, Aliens 14.4%, Sci-fi 12%, Space 11.9%, Strategy 10.1%

Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!

Why similar: Strategy 53.9%, Action 27.4%, Sci-fi 12.1%, Comedy 6.7%