B2bylon lets you build highly interactive and diverse elearning activities. An activity is made of slides, with each slide using a template. The templates are either narrative, interactive, or games. The user needs to see every slide and succeed to every game, in order to complete the activity. 

The activities are organized into learning paths, made of chapters and subchapters. The user can do the activities in any order, following the path or not. The activities can be used in several paths.