There are many copies of a quantum word state |w>=(|w_1>+|w_2>)/sqrt(2). Each word has 5 letters. You can pick any word to measure this state. The outcomes are usually 0 and 1, but sometimes you learn something extra — because it's not really quantum! Can you find the classical description of w?"
🟩 means you get 1 in this spot, so the letter is definitely in the correct spot for at least one of the words.
🟨 means you get 0 in this spot. But to make it similar to the classical version, you are told that the letter must be in other spots, but it can happen if the letter is also in this spot!
⬜ means you get 0 in this spot and nothing informative. Just one more try!
BGM Sound Effects
Word list: SOWPODS
Background music: Do quantum games dream of classical players? (written by myself)
Sound effects are from here, all under CC0 license.
Fonts are: HelvetiPixel by pentacom (public domain) & Extrude by Nic (public domain)