Main Sequence

Early Access Sold as an unfinished build. Features, content and saves can still change before the full release.

Skigameco

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Platform: PC (Windows)
Release Date: 12.11.2026
Views: 2
Comments: 0
Languages: English, French, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese
Added by: Skigameco Legend

Play modes & compatibility

Single-player
Multiplayer
Co-op

Download Game Build 26618257

Version Status

Current Version: Build 26618257
Current Build: 26618257
Latest Build: 26618257
Last Steam Update: 12.11.2026

Rate & review

No ratings yet.

Very Positive

92%

Screenshots

Description

Main Sequence is a first-person space-sim factory builder where you design spaceships, build space stations, and automate everything. Start with a single ship and grow to become an interstellar industrial empire as you leave your mark on the galaxy.

System Requirements

Minimum

OS:: Windows 10 64-bit
Processor:: Intel Core i5-8400 or equivalent
RAM:: 8 GB RAM
Graphics:: Nvidia GTX 1050 or AMD RX 460
Storage:: 5 GB available space
DirectX:: Version 12

Installation Guide

Step-by-step setup process

No installation is needed — the game comes fully pre-installed and ready to play.
Extract the RAR / ZIP archive with WinRAR or 7-Zip into any folder, for example C:\Games\GameName.
Launch the game via Run Me!.bat (or the main .exe file) inside the game folder.

Having trouble launching the game?

Check these common causes before troubleshooting further.

Install the necessary apps from the Redist or _CommonRedist folder so the game starts without problems.
Always extract the game into a folder excluded from your antivirus / Defender — check our FAQ to learn why it matters.
Always run the game as administrator.
For a detailed guide, read Installation Guide.txt inside the game files.