This was a project made for an online portion of an annual puzzle competition, and was supposed to be used with a puzzle, but the puzzle was never created.
It’s a jQuery plugin, so anyone can use it with custom values and message returned. The code is what the person types one at a time to get the answer one at a time In this example case, the code is a series of colors in a rainbow “red, orange, yellow, green, blue, purple” which returns in this order, a clue, “look at the six of hearts”. No images were used in this plugin so the user doesn’t need to store any image assets.
Here’s the article for more details: