The Glade is your home screen.
From here you can access your Gladers, start a Maze run, or open The Box to claim any rewards.
When you Tap to Run you will be taken to your current Section.
From here you can see how many clues you've discovered, run the currently selected level, or go to The Map Room to choose a different Section.
The Map Room will allow you to go back to any previously unlocked section in order to hunt down any missed clues, or to replay any level you've previously run.
You can also go back to The Glade to change your Glader or to open The Box to claim your daily reward.
Tap on the box to view and claim your rewards. These increase daily, but are reset once claimed.