Games like Iron Marines Invasion on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Iron Marines Invasion are available at the bottom of the page.
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Home Wars
Do you hate bugs and arachnids? Seeing them creeps you out? Would you like them to disappear off the face of the Earth? GOOD! This is the right game for you! In HW you’ll play as a General of a toy soldiers army, with the sole purpose of saving the owner’s house from the invasion of those damn Bugs.
Blitzkrieg Anthology
March into the real-time strategy legend, Blitzkrieg, and prepare for war. This legendary WWII RTS blends unprecedented realism and accuracy to form immersive 3D backgrounds and a game where brute force often takes a back seat to strategy and wits.
Wargame: European Escalation
The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.
Homeworld Remastered Collection
Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation.
Last Train Home
The Great War is over - the fight continues. Command a legion of soldiers, desperately trying to make their way home amidst the chaos of civil war. Lead them through the unforgiving wilderness onboard an armored train. Manage your crew and resources and try to survive.
Terminator: Dark Fate - Defiance
Terminator: Dark Fate – Defiance is not just a game; it's an adrenaline-fueled journey where your strategic prowess decides the fate of mankind against the machines. After the machines took over, the greatest threats may not come from the machines but rather from other human survivors.
Age of Darkness: Final Stand
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.
John Wick Hex
John Wick Hex is a fast-paced, action-oriented strategy game that makes you think and strike like John Wick, the professional hitman of the critically acclaimed film franchise.
Earth 2140
The year is 2140. After numerous wars and several environmental disasters, only two world powers remain; the United Civilized States (»UCS«), covering the American continent, Western Europe and North Africa, and the Eurasian Dynasty (»ED«) covering the coherent landmasses of Eastern Europe and Asia.
Total War: SHOGUN 2
Total War: SHOGUN 2 is the perfect mix of real-time and turn-based strategy gaming for newcomers and veterans alike.
Iron Marines
Real-time strategy battles in amazing sci-fi worlds! Command brave soldiers, mighty mechas and powerful aliens to face the greatest challenges in hostile alien worlds. The galaxy needs you!
AI War: Fleet Command
"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...
Men of War: Assault Squad 2
Men of War: Assault Squad 2 features new single player style skirmish modes that take players from extreme tank combat to deadly sniper stealth missions. Commanders can now faceoff against opponents on various new multiplayer 1v1 – 8v8 maps.
Grand Tactician: The Civil War (1861-1865)
Take command of the Union or the Confederacy. Prepare your nation for war, recruit and organize great armies and fleets under legendary commanders like Grant, Lee, Jackson or Farragut, plan cunning maneuvers on an epic campaign map and defeat your enemies in real-time battles!
Sins of a Solar Empire II
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
The Valiant
Embark on a journey of brotherhood and redemption in The Valiant, a squad-based RTS set in 13th Century Europe and the Middle East. Command and level-up your medieval knights as you fight through an epic SP campaign, then take your skills online in both cooperative and competitive MP modes.
Drone Swarm
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!
Homeworld: Deserts of Kharak
A ground-based RTS prequel to the classic Homeworld games. Assemble your fleet and lead them to victory on the shifting sands of Kharak in this compelling strategy game for PC from Blackbird Interactive.
Men of War: Assault Squad
Men of War: Assault Squad features a completely new cooperative skirmish game mode with access to five different nations (Russia, Germany, USA, Commonwealth and, for the first time ever in the Men of War series, Japan) as well as increased realism and accessibility.
NOBUNAGA'S AMBITION: Awakening
Conquer Warring States Japan under one banner
Regiments
Regiments is a Real-Time Tactics game set in Germany 1989. The Cold War has gone hot, and the inferno is raging. Lead your Regiment through the fires of conflict and the fog of war. Break through the lines, call in artillery, maneuver, feign retreats, stage defenses, counter-attack. Do not relent.
Company of Heroes: Tales of Valor
Company of Heroes®: Tales of Valor™ is the expansion to the Game of the Year winner and highest rated real time strategy franchise Company of Heroes®. Featuring new campaigns to overcome, units to command, and battlefields to conquer, Company of Heroes®: Tales of Valor™ delivers evolved gameplay mechanics and 3 episodic adventures...
Steel Division 2
Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.
Most played games like Iron Marines Invasion on Steam
Take a look at the top games like Iron Marines Invasion that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. STAR WARS™ Empire at War - Gold Pack
Similarity 45% Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld? STAR WARS™ Empire at War - Gold Pack is a strategy, rts and space game developed by Petroglyph and published by LucasArts, Lucasfilm and Disney. Released on May 25th 2010 has received 39,435 reviews of which 38,503 were positive and 932 were negative resulting in an impressive rating of 9.6 out of 10. The game has hit the top spot as the #1 most played game like Iron Marines Invasion, thanks to its 2,985 peak concurrent players over the last day.
9.6
38,503
932
2,985
players
2. Total War: SHOGUN 2
Similarity 42% Total War: SHOGUN 2 is the perfect mix of real-time and turn-based strategy gaming for newcomers and veterans alike. Total War: SHOGUN 2 is a strategy, historical and turn-based strategy game developed by Creative Assembly and Feral Interactive (Linux) and published by Feral interactive (Mac), Feral Interactive (Linux) and SEGA. Released on March 14th 2011 has received 24,952 reviews of which 22,620 were positive and 2,332 were negative resulting in a rating of 8.9 out of 10. While seeing 2,117 players online at once in the last 24 hours, this game is currently ranked #2 among games like Iron Marines Invasion based on player count.
8.9
22,620
2,332
2,117
players
3. WARNO
Similarity 49% Realistic, immersive, breathtaking. WARNO is the ultimate World War III battle simulator from the masters of strategy, Eugen Systems. A Cold War turns decisively hot as you command hundreds of units on a beautiful and brutal battlefield. Outsmart, outfight, and lead your forces to total victory. WARNO is a wargame, military and real time tactics game developed and published by Eugen Systems. Released on May 23rd 2024 has received 12,671 reviews of which 10,303 were positive and 2,368 were negative resulting in a rating of 8.0 out of 10. While seeing 962 players online at once in the last 24 hours, this game is currently ranked #3 among games like Iron Marines Invasion based on player count.
8.0
10,303
2,368
962
players
4. NOBUNAGA'S AMBITION: Awakening
Similarity 41% Conquer Warring States Japan under one banner NOBUNAGA'S AMBITION: Awakening is a wargame, real time tactics and grand strategy game developed and published by KOEI TECMO GAMES CO. and LTD.. Released on July 20th 2022 has received 2,321 reviews of which 1,720 were positive and 601 were negative resulting in a rating of 7.2 out of 10. With 860 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Iron Marines Invasion.
7.2
1,720
601
860
players
5. Men of War: Assault Squad 2
Similarity 42% Men of War: Assault Squad 2 features new single player style skirmish modes that take players from extreme tank combat to deadly sniper stealth missions. Commanders can now faceoff against opponents on various new multiplayer 1v1 – 8v8 maps. Men of War: Assault Squad 2 is a strategy, world war ii and war game developed by Digitalmindsoft and published by Fulqrum Publishing. Released on May 15th 2014 has received 44,401 reviews of which 40,520 were positive and 3,881 were negative resulting in a rating of 9.0 out of 10. With 805 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Iron Marines Invasion.
9.0
40,520
3,881
805
players
6. Sins of a Solar Empire II
Similarity 42% Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics. Sins of a Solar Empire II is a space, strategy and 4x game developed by Stardock Entertainment and Ironclad Games Corporation and published by Stardock Entertainment. Released on August 15th 2024 has received 6,946 reviews of which 5,949 were positive and 997 were negative resulting in a rating of 8.3 out of 10. With 658 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Iron Marines Invasion.
8.3
5,949
997
658
players
7. Aliens: Dark Descent
Similarity 54% 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. Aliens: Dark Descent is a strategy, action and tactical game developed by Tindalos Interactive and published by Focus Entertainment. Released on June 19th 2023 has received 15,650 reviews of which 13,803 were positive and 1,847 were negative resulting in a rating of 8.6 out of 10. With 391 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Iron Marines Invasion.
8.6
13,803
1,847
391
players
8. Wargame: Red Dragon
Similarity 48% The new reference in RTS at its best! The Wargame series returns to duty, larger, richer and more spectacular than ever before. In Wargame Red Dragon, you are engaged in a large-scale conflict where Western forces clash against the Communist bloc. Wargame: Red Dragon is a strategy, rts and military game developed and published by Eugen Systems. Released on April 17th 2014 has received 19,183 reviews of which 17,036 were positive and 2,147 were negative resulting in a rating of 8.7 out of 10. With 368 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Iron Marines Invasion.
8.7
17,036
2,147
368
players
9. Steel Division 2
Similarity 40% Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order. Steel Division 2 is a strategy, rts and world war ii game developed and published by Eugen Systems. Released on June 20th 2019 has received 9,065 reviews of which 7,215 were positive and 1,850 were negative resulting in a rating of 7.8 out of 10. With 310 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Iron Marines Invasion.
7.8
7,215
1,850
310
players
10. Battlefleet Gothic: Armada 2
Similarity 48% Battlefleet Gothic: Armada 2 is the new real-time strategy game adapted from Games Workshop’s famous tabletop game that portrays the epic space battles of the Warhammer 40,000 universe. Battlefleet Gothic: Armada 2 is a space, strategy and warhammer 40k game developed by Tindalos Interactive and published by Focus Entertainment. Released on January 24th 2019 has received 10,080 reviews of which 7,566 were positive and 2,514 were negative resulting in a rating of 7.4 out of 10. With 269 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Iron Marines Invasion.
7.4
7,566
2,514
269
players
Best deals on games like Iron Marines Invasion on Steam
Discover fantastic savings with the best discounts on a variety of games like Iron Marines Invasion available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Iron Marines Invasion.
1. Starship Troopers: Terran Command
Similarity 46% 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! Starship Troopers: Terran Command is a strategy, rts and singleplayer game developed by The Artistocrats and published by Slitherine Ltd.. Released on June 16th 2022 has received 10,784 reviews of which 9,461 were positive and 1,323 were negative resulting in a rating of 8.5 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Iron Marines Invasion.
8.5
9,461
1,323
-99%
28.99€
0.46€
2. Homeworld: Deserts of Kharak
Similarity 41% A ground-based RTS prequel to the classic Homeworld games. Assemble your fleet and lead them to victory on the shifting sands of Kharak in this compelling strategy game for PC from Blackbird Interactive. Homeworld: Deserts of Kharak is a strategy, rts and sci-fi game developed by Blackbird Interactive and published by Gearbox Publishing. Released on January 20th 2016 has received 8,519 reviews of which 6,789 were positive and 1,730 were negative resulting in a rating of 7.8 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Iron Marines Invasion.
7.8
6,789
1,730
-99%
45.99€
0.88€
3. Ashes of the Singularity: Escalation
Similarity 47% 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. Ashes of the Singularity: Escalation is a rts, base-building and pvp game developed by Stardock Entertainment and Oxide Games and published by Stardock Entertainment. Released on November 10th 2016 has received 4,772 reviews of which 3,548 were positive and 1,224 were negative resulting in a rating of 7.2 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Iron Marines Invasion.
7.2
3,548
1,224
-99%
28.99€
0.56€
4. War Mongrels
Similarity 51% War Mongrels is an isometric real-time tactics game that takes place on the eastern front of World War II. Dynamic and tactical gameplay with stealth elements, tightly packed into a dark, fascinating story! Play on your own or in online co-op (PC). War Mongrels is a strategy, real time tactics and stealth game developed by Destructive Creations and published by Destructive Creations and DMM Games - Asia. Released on October 19th 2021 has received 2,205 reviews of which 1,644 were positive and 561 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Iron Marines Invasion.
7.2
1,644
561
-98%
37.99€
0.81€
5. SPACECOM
Similarity 42% SPACECOM – a strategic-to-the-bone, starfleet command game in which deception, smart movement, and choices to battle decide victory or defeat. SPACECOM is a rts, strategy and indie game developed by Flow Combine and published by 11 bit studios. Released on September 17th 2014 has received 513 reviews of which 351 were positive and 162 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Iron Marines Invasion.
6.6
351
162
-98%
9.99€
0.22€
6. John Wick Hex
Similarity 43% John Wick Hex is a fast-paced, action-oriented strategy game that makes you think and strike like John Wick, the professional hitman of the critically acclaimed film franchise. John Wick Hex is a strategy, action and real time tactics game developed by Bithell Games and published by Big Fan Games. Released on December 04th 2020 has received 720 reviews of which 453 were positive and 267 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Iron Marines Invasion.
6.1
453
267
-98%
19.99€
0.56€
7. Men of War: Assault Squad 2
Similarity 42% Men of War: Assault Squad 2 features new single player style skirmish modes that take players from extreme tank combat to deadly sniper stealth missions. Commanders can now faceoff against opponents on various new multiplayer 1v1 – 8v8 maps. Men of War: Assault Squad 2 is a strategy, world war ii and war game developed by Digitalmindsoft and published by Fulqrum Publishing. Released on May 15th 2014 has received 44,401 reviews of which 40,520 were positive and 3,881 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 97% discount, this title has earned the #7 position in the best deals for games like Iron Marines Invasion.
9.0
40,520
3,881
-97%
29.99€
1.17€
8. Earth 2150 Trilogy
Similarity 50% Your heroes and your armies will need strong leadership to take them on a spellbinding odyssey that has everything a gamer’s heart could wish for breathtaking worlds in space, battles against cunning enemies and even downright treason from your own government faction - are you up to it? Earth 2150 Trilogy is a strategy, rts and sci-fi game developed by Reality Pump Studios and published by TopWare Interactive and ACE. Released on November 01st 2013 has received 874 reviews of which 669 were positive and 205 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 97% discount, this title has earned the #8 position in the best deals for games like Iron Marines Invasion.
7.3
669
205
-97%
9.75€
0.38€
9. Earth 2140
Similarity 42% The year is 2140. After numerous wars and several environmental disasters, only two world powers remain; the United Civilized States (»UCS«), covering the American continent, Western Europe and North Africa, and the Eurasian Dynasty (»ED«) covering the coherent landmasses of Eastern Europe and Asia. Earth 2140 is a strategy, rts and singleplayer game developed by Reality Pump Studios and published by TopWare Interactive ACE and ACE. Released on November 15th 2013 has received 562 reviews of which 353 were positive and 209 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 97% discount, this title has earned the #9 position in the best deals for games like Iron Marines Invasion.
6.1
353
209
-97%
6.89€
0.21€
10. The Valiant
Similarity 41% Embark on a journey of brotherhood and redemption in The Valiant, a squad-based RTS set in 13th Century Europe and the Middle East. Command and level-up your medieval knights as you fight through an epic SP campaign, then take your skills online in both cooperative and competitive MP modes. The Valiant is a strategy, rts and medieval game developed by Kite Games and published by THQ Nordic. Released on October 19th 2022 has received 313 reviews of which 204 were positive and 109 were negative resulting in a rating of 6.3 out of 10. Currently offered at a significant 96% discount, this title has earned the #10 position in the best deals for games like Iron Marines Invasion.
6.3
204
109
-96%
24.99€
1.19€
Free games like Iron Marines Invasion on Steam
Check out this fantastic list of free-to-play games like Iron Marines Invasion you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Iron Marines Invasion.
1. World War Armies
Similarity 64% World War Armies is the ultimate PvP real-time strategy game. Command advanced war machines and compete for free against other players worldwide. Revolutionary mechanics reduce downtime and focus on direct engagement with the enemy, you get to the fun parts of RTS faster. World War Armies is a rts, pvp and strategy game developed and published by Hypemasters and Inc.. Released on May 02nd 2024 has received 769 reviews of which 479 were positive and 290 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #1 spot among the most played free games like Iron Marines Invasion.
6.1
479
290
36
players
2. Warzone 2100
Similarity 41% In the late 21st century, the world's civilizations are wiped out by a series of nuclear strikes, seemingly caused by a massive malfunction of the new NASDA (North American Strategic Defense Agency) strategic defense system. Warzone 2100 is a strategy, free to play and rts game developed by Pumpkin Studios, Underdone Gaming and Warzone 2100 Project and published by Underdone Gaming. Released on February 18th 2020 has received 1,500 reviews of which 1,355 were positive and 145 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #2 spot among the most played free games like Iron Marines Invasion.
8.6
1,355
145
17
players
3. Empires Apart
Similarity 46% An exciting free-to-play Real Time Strategy game set in medieval times. Uniquely designed factions, customization options, singleplayer and multiplayer gameplay. Gather resources, raise an army and lead your civilization to victory in a classic RTS, brought to the modern age. Empires Apart is a strategy, rts and free to play game developed by DESTINYbit and published by Slitherine Ltd.. Released on March 29th 2018 has received 2,442 reviews of which 1,671 were positive and 771 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #3 spot among the most played free games like Iron Marines Invasion.
6.7
1,671
771
4
players
4. Toy Shire: Room One
Similarity 46% Are you prepared for a thrilling toy army tower defense adventure? Welcome to the Toy Shire! Battle diverse foes in various locations, defend your family, and repel foes from your area. Save the world by strengthening your defense with toy towers! FULL GAME AVAILABLE NOW! Toy Shire: Room One is a tower defense, strategy and free to play game developed by Bluespy Studios and published by Catoptric Games. Released on March 13th 2024 has received 1,255 reviews of which 1,188 were positive and 67 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #4 spot among the most played free games like Iron Marines Invasion.
8.9
1,188
67