Retro Lab · Audio Puzzle
Morse Mailroom '91
Night shift at the telecom mailroom: listen to buzzing Morse memos, type the right word, and keep the tube conveyor alive.
Score0
Round0
Lives3
Time--
Streak0
Press Start Shift to arm audio and receive your first memo.
Signal Monitor
••• --- •••
Dot = short buzz, dash = long buzz. Each letter pauses briefly. Headphones help.
How to play
- Each round sends one coded word by light + tone.
- Type the decoded word before the timer hits zero.
- Correct answers build streak bonus points.
- Wrong answers, skips, or timeouts cost one life.