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hardMachine Coding

Build a Memory (flip-card) Game

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01

Understand the problem

Build a card-matching memory game with a move counter.

ReactGameTimers
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Building a Memory (Flip-card) Game in React

Mental model: Cards are a shuffled array of paired symbols. Track which indices are flipped (currently face-up, max two) and which are matched (permanently up). On the second flip, compare: match keeps them; mismatch flips both back after a short delay. Lock input

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04

React solution

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import React from 'react';
import MemoryGame from './src/MemoryGame';

export default function App() {
  return (
    <div style={{ fontFamily: 'sans-serif', padding: 20 }}>
      <h1>Memory Game Demo</h1>
      <MemoryGame />
    </div>
  );
}
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Transmission complete // awaiting log

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STREAK ALIVE.

Dossier 82 of 87 decoded in the Frontend Machine Coding track. One more won't hurt.

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