Free Sci-Fi backgrounds

20 Sci-Fi Backgrounds with a couple different styles. 

3D-Based, painted over.
If you need some backgrounds for your project, don't hesitate to use them.

Mostly industrial / military elements and indoors.

Terms

You are free to edit, modify, and use these in any project of yours commercial or not. 
No redistribution and re-selling as is.

No AI training or AI-use in general.