Cipher Cabinet · 密码柜

About this game

Explore Caesar, Atbash, column transposition, substitution, Vigenère and rotor tools. Solve five original intercepted-message cases at the original ≥97% plaintext-match threshold. English/Chinese case descriptions, hints, logs and controls; cipher letters, corpus and keys intentionally remain Russian and consistent with their algorithms, with translated readings. Preserved procedural art and vendored licensed fonts. Local progress plus optional monotonic cloud merge. 调整位移、输入密钥、分析频率，破解五封密文。界面、提示与译文提供中英；密码字母和密钥保留俄文并明确说明。 Source by swan4er: https://github.com/swan4er/opus-100-projects/tree/main/092-cipher-cabinet . Original files/notices retained; upstream has no root LICENSE. No invented grant or endorsement; simulated publisher is not original author. Actual screenshot cover/gallery. Original is silent. Real controls solved5/5 locally; no physical hardware/Safari or authenticated cloud certification.

Controls

Choose an intercepted case; adjust shift or type its Russian key, inspect letter frequencies and use the substitution solver when appropriate. ≥97% matching plaintext solves the case. 选择案件，调整位移或输入俄文密钥，分析字母频率；正确明文达到97%即破解。

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