Rosa's Key
Controls: Hold Space, the mouse button or your finger.
About Rosa's Key
Send each word letter by letter: a short press is a dot, a long one a dash, and a pause ends the letter. The code is shown for the first messages; after that you send from memory.
Based on The Sultan's War by A.R. Vance, an alternate-history series in which a mechanised Ottoman Empire lands in Mexico in 1890 and marches north toward the United States.
The Sultan's War
Rosa's Key is a free companion game to The Sultan's War by A.R. Vance. If the game hooks you, the full story continues in the book series.
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