Test it like a player
The hint reads 'I have keys but open no door.' Players type 'piano', in any capitals, and the reveal gives the address of the next stop.
← Lock types
Written answer
A written-answer lock (often called a password lock) asks players to type a word or short phrase that answers a riddle or a clue. It works best when the word itself is the discovery: a name, a season, a term from the lesson. Capitals are ignored by default, because arguing about them is not a puzzle.
Create a free lock →Written answer
Clue:
The magic word to open.
Wrong answer, try again.
Set the answer
Type the expected answer and decide whether capitals matter.
Templates
Easy5 min1 step
What am I riddle lock
A what-am-I word riddle with one answer, typed on the lock. A five-minute vocabulary opener for a language lesson, in the pupils' own language.
Locks used: Written answer
Available in: EN · FR · ES · CA · PT
Easy5 min1 step
Science riddle lock
One force, one word, one lock. A science warm-up that pupils solve on the class screen before the lesson starts.
Locks used: Written answer
Available in: EN · FR · ES · CA · PT
Easy5 min1 step
Geography riddle lock
A capital city hidden in four clues, typed on the lock. A geography opener for the class screen, five minutes and no equipment.
Locks used: Written answer
Available in: EN · FR · ES · CA · PT