Rules and play
Past Puzzle Game Rules
One mystery year. Four event clues and four guesses. Enter a four-digit year (as the UI expects). Green, yellow, and red apply per digit. All events share the same answer year. A new puzzle at midnight. Solve early and you may never need the later blurbs; miss four times and the year escapes.
- Guess Past Puzzle’s mystery year in four tries.
- Up to four historical event clues, all from that year.
- Digit colors: green exact, yellow wrong place, red unused.
- A new year challenge appears each day.

