Iron Marines Invasion

Iron Marines Invasion

Released Nov 2023

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.

66% positive · 381 reviews
Done
All announced content has been released
Medium confidence
Done
All announced content has been released
Medium confidence

Where to buy

Steam $14.99
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Evaluation

Iron Marines Invasion launched on Steam on November 3, 2023. After scanning 49 developer news posts from Ironhide Game Studio's Steam feed, none of them relate to Iron Marines Invasion. Every major content release, announcement, and update in the feed is for a different Ironhide title — Kingdom Rush 5: Alliance TD and its expansion DLCs, and the recently launched Kingdom Rush 6: Genesis (released September 24, 2026). There is no evidence of any post-launch updates, DLC, roadmaps, or developer communications specific to Iron Marines Invasion. The game appears to have shipped as a complete, standalone product with no post-launch content cycle on Steam.
Evidence
All 8 major content posts in the developer's Steam news feed relate to Kingdom Rush titles (Kingdom Rush 5: Alliance TD and Kingdom Rush 6: Genesis), not Iron Marines Invasion
news post · Sep 24, 2026 source ambiguous
medium
The most recent developer activity on this Steam feed concerns the July 2024 launch of Kingdom Rush 5: Alliance TD and its subsequent DLC campaigns, with no mention of Iron Marines Invasion
news post · Jul 25, 2024 source ambiguous
medium

Media

Details

Publisher
Ironhide Game Studio
Achievements
34
Platform
Windows
Controller
full support
Steam Deck
Playable
Players
Single-player

About this game

Welcome to Iron Marines: Invasion!

Discover and conquer countless worlds across deep space. Unravel a story full of challenges and threats that will lead you across the galaxy on an extraordinary voyage.

Nothing lasts long in deep space, and peace is not an exception!

Enjoy unique stage missions and special operations in exciting new worlds, each one with its own particular terrain, style, enemies, and conditions. Learn how to beat them one by one!

Command the Federation’s troops across the galaxy, with the aid of Heroes & Units that will allow you to boost your RTS game skills to the limit.

Battle extraordinary enemies and ferocious alien creatures in fun and electrifying missions. Plan your strategy to defend the peace in the galaxy!

The invasion is at our gates!

Now you can combine your squad and take advantage of each Unit’s unique fighting skills: from ranger to snipers, mechas, missile launchers, or fearsome alien warrior clans.

Train jaw-dropping heroes and their useful abilities: from boosting up your army’s morale and firepower to increase their stamina and reach, or detecting upcoming enemies before they attack you. Help them join the fight to keep peace among the worlds!"

Become an expert on the galaxy’s biggest mysteries!

Check all the amazing features of this real-time strategy space odyssey:

  • An entire galaxy to be discovered.

  • 25+ campaign missions that will take you to the most incredible worlds. Tons of planets for you to explore and defend by planning a tight strategic game plan!

  • 70 special operations for you to upgrade your Marine abilities to the peak level.

  • 10 Unit groups for a total of 30 different troops. You can even combine your backup depending on the mission and strategy you’re planning to deploy.

  • 9 powerful heroes with strong skills for you to train. Help them become the Galaxy’s finest!

  • 8 Special Weapons to boost your army tactics to the stars! Set your game plan and take advantage of instant weapons like bouncers, toxic bombs, or even drone factories.

  • 40 Upgrades to improve your strategy and empower your units with defense drones, napalm rockets, ricocheting blasts and much more.

  • 30+ Achievements to show how much of a real-time strategy expert you’ve become!

  • Choose your difficulty mode for the best rts games experience: Casual, Normal, or Veteran. And if you think you’ve seen it all across the galaxy… the impossible mode - only for the elite players!

  • Prove yourself in daily challenges and collect amazing rewards.

  • Use an in-game Encyclopedia to understand the worlds you explore or identify the enemies you face. Take advantage of the tactical info available to configure your strategic game plan.

Iron Marines Invasion will give you hours of colorful, fun gameplay in this epic real-time strategy space odyssey.

Last evaluated Oct 4, 2026
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