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Steel Core

A signup control was found on 2026-10-29 09:15. Admission is decided by the developer.

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STEEL CORE is a tactical turn-based strategy about giant mechs defending mining outposts on hostile worlds. Build each mech from parts, fortify your base, and survive an escalating roguelite campaign against an overwhelming alien enemy. Frontier work pays well, for those who survive it.

Turn-Based TacticsTurn-Based StrategyMechsRogueliteTower DefenseBase BuildingStrategyRoguelike
Steel Core — game preview

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A playtest is a test build of a game that developers offer before release. On Steam you sign up for testing on the game's page. Whether you get access immediately, or the developer invites you first, is decided by the developer and can change.

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This game is part of the Playtest Atlas overview — 3645 games in the catalogue.