Crucible Codex

Released: Thursday, September 10, 2026 Platform: Browser (desktop & mobile)

About this game

Crucible Codex — a brassmith's deduction puzzle. Single-screen Mastermind variant: smelt 4-sigil sentences in the crucible, read the rivet gauge, spend embers to scry. Eight firings to forge a verdict.

How to play

Crucible Codex runs entirely in your browser — no download or sign-up. Press play above, or open it fullscreen for the best experience on phone or desktop.

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Crucible Codex is part of GameDaily.ai — a brand-new AI-generated browser game published every single day since Thursday, February 12, 2026. See how the games are made or browse the full archive of 844 games.