hack-memory-game.js

// Hack for https://memory-game-elieb77.vercel.app/
// Just copy and paste the code into the console after clicking on "Play".
console.clear()
console.info("Neka Hack2000 - Memory Game init....");

let cards = document.querySelectorAll("div[class^='styles___card__']");
let backCards = document.querySelectorAll("div[class^='styles___back']");
let imagesUrls = [];
let identifications = [];

console.info("Card identifications....");
for(let card of backCards){
  imagesUrls.push(card.children[0].src);
}

console.info("Data extraction....");
for(let imgUrl of imagesUrls){
  let first = imagesUrls.indexOf(imgUrl);
  let second = imagesUrls.lastIndexOf(imgUrl);
  identifications.push([first, second]);
}
console.info("Peer identification....");
const flattenedID = identifications.flatMap(n => n);
const unique = new Set(flattenedID);

console.info("Solving the puzzle in progress...")
let timer = 0;
for(let id of unique){
    setTimeout(()=> {
      cards[id].click();
 }, timer);
 timer+=2000;
}

console.info("Solving the puzzle completed.");
console.info("Thank you for using Neka Hack2000 service.");