Build an Intergalactic Empire in MAIN SEQUENCE, A Space Sim Factory Builder, Available Today on Steam Early Access

Lift off to the frontier of human-charted space to build an intergalactic empire in MAIN SEQUENCE, a first-person space sim factory builder, available today on Steam Early Access.

Starting with just a single mining ship in a resource-rich asteroid belt, embark on a voyage to grow an industrial enterprise and expand humanity’s footprint among the stars.

Mine and refine materials, design your space station module-by-module, and construct an interstellar factory in the outer reaches of space. Build machines, connect them with conveyor belts, and plan your production lines. Once your factory is up and running, automate supply routes between stations and command your fleet to keep things moving.

Explore the galaxy as a solo voyager or with a crew in online co-op, collecting resources to research advanced technologies and expand into new frontiers. Engage in deep space combat to protect your empire against an alien threat, discover black holes and neutron stars, explore wreckages, and leave your mark on the galaxy in a factory sim set across the vastness of space.

MAIN SEQUENCE is available today on Steam Early Access for $24.99 USD / 24.99€/ £21.99 GBP, with a 20% launch discount available for the first two weeks. For the latest info, follow Mythwright on TikTok, X, Bluesky and Instagram, and visit mythwright.com.

12. November 2026, von Thore Varga