Steam game

Sci-fi builder

Sci-Fi Builder is a sandbox construction sim where you design a space station, build a colony, and control aliens, robots & NPCs. No grids, no limits — just creative freedom in space.

$9.99 December 23, 2023

By Games For Pleasure

Windows
View on Steam
Sci-fi builder - Games For Pleasure. Popular. Released December 23, 2023
Screenshot of Sci-fi builder gameplay showing in-action mechanics Screenshot 2 of Sci-fi builder - additional gameplay view Screenshot 3 of Sci-fi builder - more gameplay footage Screenshot 4 of Sci-fi builder - final gameplay screenshot

Overview

About this game

Sci-Fi Builder is a sandbox construction and colony sim where you create your own space station, build rooms, place furniture, and control aliens, robots, and NPCs in a fully interactive sci-fi world.

🛸 What Can You Build?

  • Design custom sci-fi rooms with full creative freedom (no grid snapping)

  • Place and move furniture, props, and devices anywhere you want

  • Paint and recolor your station with endless style options

  • Control lighting and effects for cinematic space vibes

  • Create unique interactions between characters, robots, and props

  • Build societies, alien soap operas, or robot dance battles

🤖 Characters & NPCs

  • Hundreds of beings: humanoids, aliens, robots, and creatures

  • Customize outfits, personalities, and behaviors

  • Directly control NPCs or let AI surprise you with emergent stories

  • Watch colonies form, relationships spark, and chaos unfold

📦 Creative Toolbox

  • Space furniture, construction parts, computers, and gadgets

  • Custom colors for walls, outfits, and alien gear

  • Wardrobe customization for every character

  • NPC personality sliders (will your robot be flirty, moody, or feral?)

  • No object limits — build until your station can’t handle it

🚀 Why You’ll Love It
Sci-Fi Builder is a sandbox of pure creative freedom. Construct space stations, experiment with alien societies, and push sci-fi imagination to the limit. There’s no story, no endgame — just infinite building, roleplay, and weird cosmic fun.

So suit up, space architect — your colony awaits.

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