Steam Playtests
Project Sol

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Project Sol playtest

by Quack Reactions

Project Sol is a Sci-Fi colony sim set in the future when you civilization is just beginning to reach for the stars. Take control of your Empire, build massive orbital satellites, defend from roving pirates, and conquer the galaxy!

Anyone with a Steam account can join, and it's free.

Access
Instant
On playtest since
Oct 27, 2026
Planned release
To be announced
Developer
Quack Reactions
Platforms
Windows, Linux
Players
Single-player
Languages
English

How to join the Project Sol playtest

  1. Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
  2. Use the Project Sol playtest signup there. You're in straight away, with nothing to pay.
  3. The playtest shows up in your Steam library, ready to install and play.

New to playtests? How Steam playtests work

About Project Sol

Project Sol is a colony simulator with a Sci-Fi twist. At its core, Project Sol tries to blur the line between classic management games like Rim World, and 4x strategy similar to Stellaris. Still in the very early stages of development, there are many features to come. Project Sol also gives you the ability to directly influence the Galaxy by applying unique Emperor Powers that can drastically shape the path your Empire takes.

What to expect:

  • Frequent updates. Development is daily, and ongoing.
  • Demo coming soon.
  • Free patches for the core game.

Where the game sits right now:

  • All basic gameplay stuff is finished; saving/loading, simple settings, etc.
  • Simple enemy types are finished.
  • All basic Satellite types are able to be built, and are fully operational.
  • Resource extraction, transportation and processing works.
  • Players are able to colonize multiple Star Systems.

Core Gameplay Features:

  • Management sim. Direct your workers, construct production satellites.
  • RTS. Build ships and defenses. Seek out enemies of the Empire and crush them.
  • Replay-ability. Each Galaxy is randomly generated. Enemies appear in different locations and employ various strategies.
  • Rogue-Like; your Empire grows in power after each play-through.

Road Map:

  • Research system
  • Multiple Enemy types
  • End-Game enemies
  • Rogue elements
  • Acheivements
  • Much More!

From the game's Steam page.