From scavenger hunts to online competitions to a nice bonus for the students, your own custom success message after solving a puzzle offers a range of possibilities!
The puzzles within Puzzel.org all have the option to add a success-message once the puzzle has been solved. To customize this, you as the puzzle owner have the following types of input:
A very nice way to use this, is to unlock a secret code/link once the puzzle has been solved. In that way, puzzle players can be sent from link to link of can unlock a code which can be used elsewhere, like a physical lock, a password, you name it!
Via image and text you have the opportunity to introduce a new subject once the puzzle has been solved. The puzzle itself can used to ask a number of basic questions about the subject and then follow through with the introduction and a link to read more about it.
This type of functionality is comparable to/an extension of the crossword puzzle feature: 'crossword puzzle with solution'.