15x15

About

15x15 is a sliding tile puzzle game where you rearrange numbered pieces to complete images. Choose between 3x3 and 4x4 grids, with new pictures becoming available as you solve them. Each puzzle starts with a set move limit that decreases as you make progress. Released in 1996 for DOS, the game focuses on simple mechanics and incremental challenges. Its straightforward scoring system and growing selection of images offer a no-frills puzzle experience. Though dated by today’s standards, it remains a concise test of logic and spatial reasoning.