15 Puzzle Series 8 Plus Black Metal.png
- Published on September 10th 2025 under the Release to Public Domain license.
- Designated to be used as <not set> icon.
- Icon for Windows XP, Vista and 7.
A dark, metallic-style icon featuring a 4x4 grid of numbered tiles for a sliding puzzle. It uses a monochromatic grayscale color palette with subtle shading to create a three-dimensional effect.