Binary Master Converter vs Make 24 Number game

Here is, with a certain interval, randomly appear the numbers from 1 to 255. You need to convert these numbers into binary code by changing 0 to 1 or vice versa. Points are added for correctly entered binary code. For bonus flashing ranks you can get twice more points if you have solved it till it is flashing. The more points you get, the less time you have before the next number appears.

Make 24 is a fast, satisfying number puzzle that challenges you to combine four numbers using +, −, ×, and ÷ to make 24. It’s simple to learn, endlessly replayable, and perfect for quick brain-boosting sessions or deep problem-solving streaks. How it works: - You get four numbers. - Use +, −, ×, ÷ and parentheses to make exactly 24. - Aim for speed, fewest steps, or just enjoy the solve. Why you’ll love it: - Problem difficulty: Puzzles range from Easy to Expert, with an “Impossible” indicator when no solution exists. - Live timer: See how long each solve takes and push your personal bests. - Hints when you want them: Nudge yourself with stepwise guidance, or reveal the full solution if you’re truly stuck. - Clean, focused design: Zero clutter—just you and the puzzle. - Dark Mode: Looks great day or night; comfortable on your eyes during late sessions. - Play at your pace: Undo and Reset help you experiment without penalty. - Track your journey: View past puzzles, solutions, difficulty, and time in History. - Satisfying feedback: Subtle haptics and celebratory confetti when you hit 24. Features: - Multiple difficulty levels with solution counts - Step-by-step hint ribbon and full-solution reveal - Per-puzzle timer and solve summaries - Undo, Reset, and New Game controls - History with numbers, difficulty, solution, and time - Polished animations and tactile haptics - Works offline; no account required - Full support for Dark Mode Perfect for: - Mental math fans who enjoy sharpening arithmetic skills - Puzzle lovers who want quick, meaningful challenges - Students and lifelong learners practicing operations and order of operations - Anyone who enjoys logic, minimal design, and smooth interactions Tip: Try pairing numbers to simplify (e.g., multiply before adding), or explore parentheses to discover new paths. There’s almost always a clever route. Whether you have a minute or an hour, Make 24 is a easy, focused way to keep your mind sharp—and it feels great when everything clicks.