Where is the lecture list? Riiid TUTOR June 30, 2021 09:23 Updated You can’t check the whole lecture of the Riiid TUTOR, and you can check it through category classification. Related articles Where can I find what I studied before? How to sign up for membership? Do you support any device or browser? What are the advantages of a Riiid TUTOR? When will the prediction score change?