Built for fans who actually know their baseball.
Jukr is a free daily MLB player guessing game. One mystery player, six AI-generated clues that start cryptic and get more obvious, and a rarity score that tells you exactly how you stack up against everyone else who played today.
Why Jukr exists
Baseball has more data than any other sport. Decades of stats, thousands of players, and a fanbase that genuinely debates things like park-adjusted ERA and career WAR. We wanted a daily game that respected that depth — one that could stump a stat-head on Friday but let a casual fan win on Monday.
The clues are generated by AI (Claude) trained on real player data. Every fact is validated against a database of 6,600+ MLB players going back to the Dead Ball Era. No hallucinations. No made-up stats.
The difficulty scales through the week — Monday is a superstar, Friday and Saturday are deep cuts. Like the NYT Crossword, but for baseball.
6,600+
MLB players in the database
6
Clues per puzzle, hardest to easiest
1
Puzzle per day, same for everyone