Main Sequence game cover

Main Sequence CD Key

Looking for the best price for Main Sequence? Compare offers from 4 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 14.97$ at Instant Gaming, which is 25% cheaper than the current Steam price (19.99$).

Current Lowest Price

Instant Gaming - Main Sequence

14.97$

16.43$

Eneba - Main Sequence Steam Key (PC) EUROPE

16.47$

19.99$

Main Sequence screenshot 1

Main Sequence screenshot 1

Release Date

12 Nov, 2026

Publisher/Developer

Tumbling Dumpling Studio, Mythwright

Reviews

Steam: 92.31% positive (36/39)

Metacritic: -

Check more Steam statistics for Main Sequence

Game Tags

Automation Space Sim Base Building Simulation First-Person Space Multiplayer Online Co-Op Singleplayer Crafting Sandbox Strategy Immersive Sim Exploration 3D PvE Resource Management Open World Survival Early Access

Main Sequence Steam Price History Chart

Current Steam price: 19.99$
Lowest Steam price ever: 19.99$ — 2026-11-13 — Current low

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