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This is a mysterious and challenging puzzle game that includes various types of puzzles and mechanisms, such as numeric passwords, graphic passwords, text passwords, etc. Each puzzle requires careful thinking to find the correct answer.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.