The Maple Guide

Green Box

The Maple Guide Navigation.

Orange Box

These are Level based theme dungeons or story based content some of wich unlocks bosees.

See Below for an explanation of the pop up when you click on one

Yellow Box

Levelbased grinding locations.

White Box

List of your instant tele maps, more get unlocked as you finish the stuff in the orange box.

The Maple Guide - Level Based Pop Up

Red Box

In order from top to bottom: Name of the Dungeon: Reina Straight, Type: Main Quest, Recommended Level:30.
and the summary in the bottom red box.

Brown Box

The next quest in the quest line, or the Required Pre-Rec, or Finished.

Black Box

Rewards for completing the Dungeon/Quest/Content.