Worldspace Icon System (Free Unity Tool)

Billboard Icon System is a free Unity asset which provides developers with a set of tools to create, display and manage billboard icons in a game project. This system could be used for showing player objectives or marking points of interest in a game world. The tool is incredibly quick to setup and provides an easy way to maintain multiple marker/icons simultaneously.

Features

• Easily create billboard icons.
• Constant icon screen size.
• Icon distance and title attribute 
• Dynamically add, remove and update icons in the scene.
• 15 default images.

Online Documentation: User Guide