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Iron Heart header art

Iron Heart

Fight a soulless steel army. Prove your mettle in a storm of fire and steam!

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Developer
Publisher
Release
June 3, 2019
7 years and 62 days ago
Steam Reviews
Mixed33 reviews60.6%

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Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
A separate publisher is listed without a proven bounded regional or service-only role.
Search Google: Is Iron Heart self-published or published by 8floor?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Iron Heart and 8floor funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Iron Heart and Creobit?Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.
The title released with a separate publisher relationship.

Media

6 items

About the Game

Amazing tower defense game!
Hordes of invaders are emerging from the bowels of the earth to enslave the people of the surface. Follow the resistance of the planet's defenders against an army of steam-powered robots in a rare Victorian-era steampunk atmosphere!

Venture through the icy mines and battle in an abandoned underground city. Defend your base by placing towers in tactically advantageous positions and use special skills to defeat the soulless steel army. Each level will take you further into the depths of the planet in search of the source of threat. Your task is to defend your machines from various enemies – some are protected by armor, some fly and others are vulnerable only to electricity.

Use tactics to exploit your enemies' weaknesses and achieve victory. Prove your mettle in a storm of fire and steam!

40 levels of varying difficulties!
Earn rewards and upgrade your weaponry
12 types of towers and skills!
15+ special enemy characteristics