The Quest module is a Game Creator extension that allows to create, track and easily manage game quests.
Easily create quests
Easy to debug and track quests with Editor built-in tools
Add Pre-Conditions before starting a quest or sub-quest
Comes with a default (but editable) Journal and Quest HUD
Download the package from the Game Creator Store or the Unity Asset Store. You'll first need to have Game Creator installed.
Then, bring up the Modules Window clicking on the Game Creator option in the toolbar. Click the Quest Module Enable button.