Slide numbered tiles into the correct order
The 15 Puzzle (also known as the sliding puzzle) is a classic brain teaser. Slide 15 numbered tiles around a 4×4 grid to arrange them in order from 1 to 15. Simple concept, surprisingly challenging! A timeless puzzle game free online.
The 15 Puzzle is a sliding puzzle with 15 numbered tiles in a 4×4 frame. The goal is to slide tiles one at a time to arrange them in numerical order.