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Steam

Main Sequence

Also known as Main Sequence, main sequence, main-sequence

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.

Last update
17 Jun 2026
Original sources
1
Latest update
Announcement

Thank You for 100 000 Wishlists!

Greetings Commanders! It has been almost 2 weeks since the Demo went live, and it's been great to see so many players both returning from the playtest and checking out Main Sequence for the first time. Thanks to your su…

2 changesGameplay
Latest updates

Update history

Browse past updates and patch notes for this game.

8updates

Gallery

In-game media