In this physics puzzle, you'll challenge yourself to see how many wild boxes you can pile up, ensuring the entire structure can withstand gravity and stay perfectly balanced. Think strategically, plan ahead, and meticulously consider where each subsequent piece should be placed. All the available pieces are displayed at the bottom of the screen, with the next puzzle piece you'll use highlighted by a red square. Once your construction is complete, if it remains stable for 15 seconds without falling apart, you can then proceed.