This example shows a 3D column chart comparing COVID-19 case counts across the top ten affected countries, with each country’s active, recovered, and total cases displayed as stacked bars along separate z-axis categories. Using Highcharts with the highcharts-3d module, the chart applies an isometric perspective through the `options3d` settings (alpha, beta, viewDistance, depth) and renders each series with distinct colors (red, green, orange). Data is provided inline as arrays for the three series, with categories for countries on the x-axis and case numbers on the y-axis.