Bible Universe, a Bible-based Christian website, also dedicated to sharing God’s end-time message to the world, has an excellent, free online Bible course here:
Just click the link above, choose ENROLL NOW, enter your information, and choose one of the two courses. I recommend the “study guide lessons”. There is a quiz at the end of each lesson which is automatically graded for you. May God lead and bless you as you complete these powerful Bible studies!