15 Puzzle Series 11 Pro Star White.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 minimalist 4x4 grid icon featuring sequential black Roman numerals from I to XVI. The squares are decorated with a geometric gray and white diagonal pattern that forms a large "X" shape across the entire image.