Not sure if you’ve heard of the new Salesforce Trailblazer ranks. Basically, Trailblazer ranks is an upgraded look and feel of Salesforce Trailhead. I just happen to see it when I visited my trailhead profile last week. To give you an overview and to entice you further to use Salesforce trailhead, here is a screenshot of the new look and feel:
You can try visiting this link to know how you can progress from lower rank to a higher rank.
Good luck on your quest and may you become one of the greatest trailblazers of all!