CodeLock — crack the code using logic. A focused puzzle where you deduce a 4-digit code from precise hints. Play quick rounds, sharpen your reasoning, and enjoy every “unlock” moment. How it works: - Each round gives a 4-digit code and a set of hints (digit positions, sums, comparisons, etc.). - Make a guess and get instant feedback. - Earn points for correct answers and move on. Modes: - Classic. Unhurried, pure logic. - Timed. Same rules with a countdown — perform under pressure. Perfect for: - Fans of Sudoku and logic puzzles. - Short sessions and a daily brain warm-up. Set a goal for today, pick a mode, and see how many codes you can crack!