Pin Cracker challenges you to uncover a four-digit code before the timer runs out. Each guess returns color-coded hints: green means the digit is correct and in the right place, yellow means the digit is correct but in the wrong position, and brown means the digit doesn’t appear in the code at all. Though you have unlimited attempts, each round shortens the timer, so every second counts. Use a keyboard for quick entry if you’re on a computer, or tap digits on your phone for fast inputs on the go. The trick is to use the color hints wisely and adjust your guesses. As levels progress, you’ll need to think faster and react quickly. If you’re looking for a puzzle that blends memory and reflexes, Pin Cracker fits the bill. Have fun and see how many codes you can crack.