I turned the pen-and-paper game my friend and I play into a web app.
๐ข Both pick a secret 4-digit number
๐ต๏ธ Take turns guessing, deduce from the clues
๐ Private notes to track your logic
โ๏ธ Equal chances โ it can end in a draw
No app. No sign-up. Just: https://t.co/DlNjTY4OJt