This scatterplot maps board games by BGG rank and average complexity, encoding each game as a circle. Users can filter the games by selecting from lists of domains and mechanics, and hover over these lists to highlight matching games. The visualization supports coloring points by domain, with options for regular or colorblind-friendly palettes, or by numeric values such as year and playtime using sequential gradients. Built with React and D3.js (v7), it leverages D3's `dsv` parser for data loading, `scaleLinear` and `scaleOrdinal` for scaling, with `interpolateRgb` for custom color gradients.