Substructure

Facts

Noted: Steam wishlists have passed 100,000 · 2026-09-03
Noted: The game is set on a floating planet approaching the solar system · 2026-09-03
Noted: Players build factories and dig through layered underground cavities · 2026-09-03
Noted: A hands-off demo covered farming, catalysts, lift platforms, and a live multiplayer session · 2026-09-03
Noted: Substructure was shown at gamescom · 2026-09-03

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6d ago

Substructure, from Factorio UltraCube Team, Passes 100K Steam Wishlists

Dubious Design, the UK studio founded in 2024 by the makers of the Factorio mod UltraCube, showed its new automation game Substructure at gamescom. The game is set on a floating planet approaching the solar system, where players build factories and dig through layered underground cavities. Steam wishlists have passed 100,000. A hands-off demo covered farming, catalysts, lift platforms, and a live multiplayer session.