Go to Feature Explorer and search the Feature you're looking to implement. You can filter the feature list by Feature Category, Feature Tag, or simply by searching by the feature name.
Once you've found the feature you're looking to implement, open up the feature modal by clicking the data (middle) button right next to it.
Once you've opened the Feature Modal, scroll down in the Facts tab to see the list of Top Grossing 100 games that have the feature. You can access detailed game overviews for each game by clicking the game names.