A scatterplot compares video game critic scores against playtime hours, with sales volume encoded by point size and genre by color. The visualization highlights “The Sims 4” with a distinct mark. The D3.js v7 code loads CSV data, computes statistical summaries (mean, median), and renders an SVG chart using `d3.scaleLinear` for axes, `d3.scaleSqrt` for point scaling, and `d3.schemeTableau10` for categorical coloring. Axes labels and a summary box using `d3.select` display data ranges.