How tightly can you pack (n) squares into a square? 📦 Lining squares up in a grid often wastes space, and tilting just a few of them at the right angle can make the box smaller. In Squares in Squares, you'll pack 1 to 1,000 unit squares into the smallest square container you can. Only 59 of those puzzles have proven best answers, so the rest are open. 💰 Prize Pool: $50,000 ⏰ Entry Deadline: July 11, 2027 🏆 Prize Milestones: At 3, 6, and 9 months