We've rolled out an update to PlayTracker Insight which includes a revamp of the achievement activity chart that displays the achievement data of game's players spread over time.
Monthly chart
An additional more detailed chart based on monthly achievement activity data for a more in-depth view. This new chart is available to Epic-tier patrons and above, and can be found under the existing yearly breakdown chart of the same data that remains as it is.
Compare support
Both the existing yearly as well as the new monthly chart of achievement activity data now support the compare feature enabling easier cross-game activity analysis.
Keep in mind the data on these charts is displayed as a relative percentage of all achievement data of a game, so differences in absolute popularity between games will be nullified in the visualization.
General improvements
Last but not least, the update includes optimizations to make loading faster, fixes to various bugs big and small (including a bug that caused popular games to get stuck with old data on the visualizations), and minor visual tweaks to improve readability of the charts on many devices and browsers.
Thank you for your support, and I hope you enjoy the update! Stay tuned for more new features and updates.