Feed the Reactor Demo

71KS
Released Nov 13, 2025by Adam TraversPositive(92% of 36 Steam reviews)

An incremental unfolding game about feeding fuel into a reactor. Combine elements to produce energy, unlock exotic technologies and explore a strange galaxy.

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About Feed the Reactor Demo

Feed fuel into a reactor to generate energy. 

Upgrade your tools, unlock exotic elements and discover powerful combinations. 

Uncover the secrets of a strange galaxy. 

FULL GAME FEATURES

  • Strategic gameplay with layers to unfold. 

  • Physics-based reactor simulation with hypnotic visual effects.

  • Prestige system with looping gameplay elements with new synergies to explore. 

  • Intriguing storyline to unfold with multiple endings.

WHAT'S IN THE DEMO

  • Learn the basics of feeding the reactor and creating energy. 

  • Unlock new tools like enrichers, radioactive fuel and the energy harness. 

  • Approximately 1 hour of content. 

  • Progress from the demo carries over into the full game. 

Game details

Feed the Reactor Demo reviews

92% positive reviews all-time.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel i5
  • Memory: 8 GB RAM
  • Graphics: Any graphics card.
  • Storage: 300 MB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel i5
  • Memory: 16 GB RAM
  • Graphics: An improved graphics card.
  • Storage: 300 MB available space