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Class quiz
Kept on this device until you publish · Or start from a template
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Filled in
The word or phrase players must type.
Clue
Reveal
Filled inWhat appears once the lock opens.
The ones on yellow need a paid planLookThe ones on yellow need a paid plan
Solid colours
Gradients
Unlock animationPass
Text sizePass
FontPass
Your logo
ProPut your own mark on the lock. PNG, WebP or SVG; an SVG is turned into an image so it is safe to show your players.
Picture pair (optional)
Shut while the lock holds, open once it gives way.
The ones on yellow need a paid planYour own picturesPass
ScheduleProWhen the link opens, closes, and the day it is for
?The link stays the same. Outside the window players get a page saying it is not open yet, or that it has closed.
When is your event? (optional)?Optional, with Pro. We use it to send you a reminder the day before and a report of how it went the morning after.
TimerProHow long players get
?A clock the server keeps, one play per device. On a multi-step lock one clock runs for the whole game, and you can add a clock per step. Answers that come too fast are refused and suspicious plays are flagged for you.
Access and participantsProWho can play, and what you keep from them
?Everybody can still play. Only the reward runs out: once the last one is taken, later players get a sold-out screen instead of the pad.
✉ Ask for the player's email?Asked once the lock opens, just before the reveal.
?Players sign the board with a nickname when the lock opens, and see everyone who finished before them.
?Under the reveal, players are offered the same lock to pass on to somebody else. Off by default: a proposal or a client's document is not meant to travel.
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1 of 3The puzzle
Class quiz
Which process lets a plant turn light into sugar? Type the word, spelling does not need capitals.

Wrong answer, try again.