Bracket City

About Bracket City

Bracket City was created by Ben Gross, a co-owner of a diner in Brooklyn, who first made a nested-clue puzzle on a paper placemat for a puzzle night there. He turned the idea into a daily web game that went public at the start of 2025. In April 2025 it moved to The Atlantic's games section, where Gross keeps writing it with the magazine's director of games, Caleb Madison.

A puzzle starts as one long line full of square brackets, with clues inside clues. Only the innermost brackets can be answered at first. Type the right answer and it replaces its bracket, which turns the clue around it into something you can solve. Layer by layer, the text unfolds into a complete sentence, usually a short fact about this day in history. The clues mix fill-in-the-blank phrases, general knowledge and light cryptic wordplay.

You can type an answer to any open bracket, and solving a higher clue can help you work back down. Help is there if you need it, such as a hint that shows the first letter of an answer or a reveal of the whole answer, but wrong guesses and help cost you points. Your final score sets your rank, from lowly titles up to Kingmaker for a perfect solve. A hard mode counts every keystroke.

Bracket City suits people who like crosswords and trivia but want a different structure, where each answer opens up the next. A puzzle usually takes a short sitting, and the reveal at the end gives you a small history lesson.

How to play Bracket City

1. Read the full line of text and find the innermost brackets, the ones with no other brackets inside them.
2. Type the answer to one of those clues and submit it.
3. Watch the answer replace its bracket and complete the clue around it.
4. Keep solving the newly opened clues, working outward layer by layer.
5. Finish when the whole line becomes a plain sentence, then check your score and rank.

Tips

• Start with fill-in-the-blank clues; they are often the quickest wins.
• If you can guess the outer clue from context, solve it early and use it to work backwards.
• Try hard answers in your head before typing; wrong guesses lower your score.
• Use the first-letter hint before a full reveal, since it costs less.
• The final sentence is about this date in history, so knowing the date can help you guess the theme.

Questions