15 Puzzle Series 11 Plus Silver.png15 Puzzle Series 11 Plus Silver.png

  • Published on September 10th 2026 under the Release to Public Domain license.
  • Designated to be used as <not set> icon.
  • Icon for Windows XP, Vista and 7.

A polished, silver-toned icon of a 4x4 sliding tile puzzle featuring numbered tiles arranged in a metallic grid. The design uses high-contrast shading to create a prominent "X" pattern across the composition.