FREE Low Poly Sci-Fi Reactor Environment Demo / Cosmic Retro

This FREE Reactor Room Demo is a functional sample of the full Cosmic Retro Reactor Room environment, designed to let you test the visual style, scale, workflow, and asset quality directly inside your own Unity project.

The demo includes 6 original low-poly models and 6 ready-to-use prefabs, featuring a curated selection of technical equipment and reactor-room props taken from the complete environment.

▶ Explore the Full Reactor Room Pack

Like the style and workflow? Continue with the complete environment featuring 84 models, 84 prefabs, modular walls, floors and ceilings, technical machinery, reactor components, and 7 showcase scenes.

View the Full Cosmic Retro Reactor Room Pack

◼ What’s Included in the FREE Demo ◼

• 6 Original Models: A curated selection of stylized low-poly technical and reactor-room assets.
• 6 Ready-to-Use Prefabs: Prepared for quick placement and testing directly in Unity.
• Optimized Colliders: Included assets have fitted colliders prepared for immediate testing and gameplay prototyping.
• Game-Ready Workflow: Test the scale, pivots, asset organization, and general workflow used throughout the full Reactor Room package.
• Compact Stylized Setup: Uses the same lightweight visual workflow as the complete environment.
• Demo Scene Included: A prepared scene lets you preview and test the included assets directly inside Unity.
• Unity 2022: Compatible with URP.
• Unity 6: Compatible with URP.
• No Additional Dependencies: No additional Asset Store packages are required.

◼ What You Can Test ◼

• Visual style and asset scale
• Prefab placement and workflow
• Collider setup
• Technical prop quality
• Materials and lighting
• Integration with your own sci-fi environment
• Performance in your project
• Compatibility with your URP scene setup

◼ Perfect For ◼

• Testing the Cosmic Retro Reactor Room style before purchasing
• Sci-fi reactor and power-room prototypes
• Space station technical interiors
• Industrial and engineering environments
• First-person and third-person projects
• Top-down and isometric games
• Base-building and management prototypes
• Mobile and VR projects using URP

◼ Explore the Cosmic Retro Universe ◼

Continue building your station or colony with other environments from the Cosmic Retro series:

Modular Base | Laboratory 2 | Laboratory | Recreation | Station | Hangar | Mess Hall | Bedroom

◼ Cosmic Retro Collections ◼

Core Duo — Station + Mess Hall

Expanded Colony — Station + Mess Hall + Laboratory

Grand Colony Collection — 5-module Cosmic Retro collection

◼ Looking for the Complete Cosmic Retro Collection? ◼

The Cosmic Retro Mega Pack combines the major environments, modular building assets, weapons, computers, props, and other Cosmic Retro packs into one unified low-poly sci-fi collection.

Explore the Cosmic Retro Mega Pack

Enjoyed the FREE demo?

If it has been useful for testing your project, leaving a short review helps support future Cosmic Retro updates and new environments. Thank you! 💛