This scatterplot visualizes 250 board games from BoardGameGeek, plotting BGG rank against average complexity for each title. Users filter the dataset by selecting game domains and mechanics via checkboxes, with hover interactions highlighting matching games in green. Built with React and D3.js v7, the visualization uses `scaleLinear` for axes and a data-driven join pattern in `viz.js` to render and update circle elements dynamically. The filtering logic demonstrates both conjunctive and disjunctive selection behavior, where selecting all domains overrides mechanic filters.