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Astrosembler

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Astrosembler screenshot 1
Astrosembler - Main Trailer trailerWatch trailer on Steam ↗

Astrosembler

Mikato Interactive · Published by Mikato Interactive

Last updated 3 Oct 2026

Astrosembler is a sandbox factory survival FPS game. Main focus is fusion — blending factory building with FPS mechanics. Build, Defend, Explore!

Free to PlayComing SoonDJCTQ 14

Free

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Action, Simulation, Strategy · 2026 · More free games

In Astrosembler, craft your defenses and assemble factories on the fly as you navigate treacherous alien terrains. Experience a blend of strategy, simulation, and action in this 2026 release from Mikato Interactive.

About this game

BUILD. FIGHT. EXPLORE 

A distant planet. A relentless alien threat. And only your ingenuity stands between survival and extinction. Astrosembler is a sci-fi sandbox factory building strategic fps game where you build automated factories, reinforce outposts, and battle extraterrestrial forces in a hostile world.

Assemble, optimize, and defend your industrial empire — because every structure, every bullet, and every resource counts. Will you rise to the challenge?

BUILD ADVANCED PRODUCTION CHAINS

Construct and optimize production chains to manufacture weapons, defenses, and resources. Every building consumes computational power, making expansion a strategic challenge.

FIGHT BACK TO DYNAMIC AI

Defend your factory from an ever-adapting alien threat that targets weak points in your defenses.

DEEP WEAPON CRAFTING SYSTEM

Tinker, craft, and experiment with an extensive arsenal of weapons. Inspired by ARPG systems, Astrosembler lets you fine-tune your firepower with unique modifiers, attachments, and materials.

EXPANSIVE PASSIVE RESEARCH TREE

Unlock powerful upgrades as your industry grows. This massive tree evolves over time, offering new technologies and gameplay-changing enhancements as you expand your operations.

EXPLORE RESOURCH RICH, HOSTILE WORLD

Discover and exploit rifts of alien minerals, but beware — the planet reacts to your industrial expansion.

STRATEGIC PROGRESSION

Unlock advanced technology, adapt your tactics, and make tough decisions designed to reward both creativity and efficiency.

EXPANSIVE SANDBOX WITH CHALLENGES

Play your way: experiment with new layouts, optimize production, and defend against ever-growing alien incursions.

System Requirements

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Minimum

Minimum:
  • OS *: Windows 8/10/11 64-bit
  • Processor: 3.2 GHz Dual Core Processor
  • Memory: 16 GB RAM
  • Graphics: Nvidia GTX 1650/GTX 1050-ti, or AMD RX 470/RX 570, or equivalent
  • DirectX: Version 11
  • Storage: 20 GB available space

Recommended

Recommended:
  • OS *: Windows 8/10/11 64-bit
  • Processor: 3.2 GHz Quad Core Processor
  • Memory: 16 GB RAM
  • Graphics: Nvidia RTX 2070 or RX 5700, or equivalent
  • DirectX: Version 11
  • Storage: 20 GB available space

Supported Languages

English*
*languages with full audio support

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