Audio codes and hidden messages

Keep Talking: a Morse module with a response-frequency controlDecoding determines the frequency; TX transmits the response
Keep Talking and Nobody ExplodesKeep Talking: a Morse module with a response-frequency control
  1. Decoding determines the frequency; TX transmits the response
© Steel Crate Games / Steel Crate Games · Source ↗

The player discovers a coding rule and translates a sound sequence into a message, command or device setting.

Design tips

  • Allow signal replay and consultation of the coding rule.

Examples