Publisher Mythwright has launched Early Access for *Main Sequence*, developed by Tumbling Dumpling Studio.
Japanese Language Support
Development began in 2023, and the Steam store page went live in late 2024. Since then, the game has undergone playtests and released a demo, and Early Access has now officially begun.
Below are a brief overview of the game’s features and what’s included in Early Access.
Features of *Main Sequence*
Genre: Simulation/Strategy supporting single-player and online/local (LAN) cooperative multiplayer
No announced maximum number of players for multiplayer (as of September, the developer stated that while there is no strict upper limit, performance currently decreases proportionally with the number of players)
Game Objective: Start with a single spaceship and aim to build an industrial empire spanning the galaxy
The game’s star systems are procedurally generated
Features elements of factory automation, logistics network establishment, and efficiency optimization
Spaceships and space stations are modular and can be freely designed
Establish a transport network using spaceships to move goods produced in factories via space stations
Features spaceship combat against hostile NPCs
Once a star system has been colonized, expand into new star systems to grow the operation
About Early Access
The Early Access period is expected to last 1 to 2 years (until the game’s official release)
From the very start, players will be able to experience the game’s core systems and a progression where gameplay elements gradually expand as they advance
The initial content volume is approximately 40 hours and is expected to increase with future updates
The game also features trade with NPCs
The price is scheduled to increase upon the game’s official release






A demo is currently available


"Main Sequence," a must-see for fans of factory automation and co-op gameplay, is available for PC on Steam. It’s 20% off through November 27. The demo is still available.










