This pie chart visualizes the proportion of total game sales for nine games, with each slice labeled by its percentage and a corresponding legend listing game names alongside their sales percentages. The chart is rendered as an SVG using D3.js v5, which computes the arc paths via the `pie` and `arc` functions. Data is fetched as CSV from a GitHub gist, and colors are assigned using a categorical scale based on `schemeCategory10`, with text and legends styled through CSS.