Molten Armor

Sci-fi tower defense across land, sea, and air battles

Brutal Muse · Released Oct 20, 2017

Reviews: Mixed; 64% of 61
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 30, 2026
Steam Deck: Untested
Last update on Steam: 2 years ago; Sep 5, 2024
Minimum PC: Hardware Accelerated with…; 2 GB RAM · 1 GB disk; Full requirements

What is Molten Armor?

A single-player action tower defense game set on Marina, an Earth Empire colony caught in a war over territory and resources. In each mission, you build and boost turrets, deploy squad members, and use barricades, mines, and special abilities against enemy waves. Your choices determine which missions follow and affect your squad’s fate.

For you if...

+you enjoy matching weapons to different enemy types
+you like convoy defense, ambushes, and boss fights

Not for you if...

−you prefer defenses that work without constant intervention

What players say

64% of 61 reviews are positive

Players praise the soundtrack and challenging battles, though others criticize the difficulty balance. Recurring complaints concern restrictive tower placement, limited control over enemy routes, and poorly written dialogue.

Screenshots and trailer

Molten Armor system requirements

Minimum: Hardware Accelerated with…, 2 GB RAM, 1 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7/8/10
Processor: Dual Core 2.4 Ghz
Graphics: Hardware Accelerated Graphics with dedicated memory
Memory: 2 GB RAM
Storage: 1 GB available space

Does Molten Armor have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Molten Armor run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 30
Steam features: Family Sharing
Languages: Text only: English, Russian.

Does Molten Armor use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam