Stopping people from moving on

I am converting an old custom built course into Lectora and part of the required functionality is that people are stopped from moving on if they do not complete activities throughout the course.The only way I can see to do this in Lectora is to make each activity a test that isn't included in the final assessment. Is there any other way, and is having 20 unscored tests within the body of the course going to impact the SCORM output to the LMS.I am on very tight deadlines, as well as being new to the company and Lectora, so I can't afford to put in solutions that will cause complications.RegardsRon (Australia)