This interactive scatter plot visualizes global sales data for PlayStation 4 games, with each circle representing a game positioned by release year and worldwide sales. The visualization uses vega-lite-api to build the chart and d3.csv to load data from a Gist-hosted CSV file derived from the UCI Machine Learning Repository’s Auto MPG dataset. Publishers are distinguished by color, and hovering reveals the game title via vega-tooltip. The chart encodes quantitative fields for year and global sales, with a custom color encoding for the categorical publisher field.