: Fill the entire canvas with a single solid color of your choice (e.g., pure black for high contrast or dark grey for a "dark mode" feel). 2. Move the File to the Game Directory

| Format | Use Case | Transparency | |--------|----------|----------------| | .png | Static image highway | Supported | | .webm | Video/animated highway | Supported (with alpha channel) | | .jpg | Static (no transparency) | Not recommended |

Beyond just looking cool, a custom highway can actually .

1920x1080 (or your game's native resolution) – larger files may cause lag.