Cipher Lock
Letters flash on the lock, then vanish. Type the sequence from memory before the timer ring drains. Codes lengthen every round.
How to play
- Memorize the letters while they are revealed.
- Type the sequence on your keyboard once they hide.
- Correct letters turn green and add time.
- One wrong key costs a life.
Does it get harder?
Yes — codes start at 3 letters and grow to 8.
Can I replay a round?
A wrong key or timeout starts a fresh code, no replays.