The person asking this question has put their finger on a real gap in how we prepare for Excel certification, and they deserve a better answer than "videos and multiple choice." The current options, endless YouTube tutorials, static practice tests, shared spreadsheets you download and work through alone, are fragments of a learning experience, not a coherent one. They assume that watching someone else solve a problem is the same as solving it yourself, which it is not.
What this user is describing, a task-based, interactive environment where you practice inside a real Excel environment, with challenges that adapt as you improve, is not a luxury. It is the logical next step for any skill-based certification. The MOS exam itself is hands-on: you are given a workbook and asked to perform specific tasks, not to recall definitions. So why is the preparation still stuck in a passive, lecture-first model? The disconnect is glaring. A learner who can build a pivot table from scratch in a live workbook has a fundamentally different understanding than one who can identify the correct order of steps in a multiple-choice question. One is ready to pass; the other is ready to guess.
The comparison to Duolingo is telling. That platform succeeded because it understood that language acquisition requires doing, typing, speaking, choosing, not just reading or listening. The same principle applies to Excel. A project-based, interactive tool would not replace the need for instruction; it would integrate instruction into the act of doing. You watch a short explanation, then you are dropped into a live spreadsheet with a real task. You make a mistake, the environment flags it, and you try again. That is how durable skills are built, not by passively absorbing a video and then switching to a separate quiz.
What this means in practical terms is that anyone preparing for MOS certification today is working harder than they need to. They are stitching together resources that were never designed to work as a system. The video tells them one thing, the practice test tests another, and the actual exam reveals a third. The user who posted this is not asking for something flashy. They are asking for coherence: a single environment where instruction, practice, and assessment happen in the same place, using the same tool they will be tested on. That is a reasonable request, and the fact that it remains unmet says less about the difficulty of building it and more about how slowly certification prep evolves. Until that changes, the best advice we can offer is to seek out any resource that forces you to perform tasks, not just recognize them. The exam will not ask you what you know. It will ask you what you can do. Prepare accordingly.