Games like jeopardy provide a great practice forum for many learning scenarios. There are many forms of beneficial practice. This is a tried and true principle of education in many settings.
The 'new' setting of the "flipped classroom" in the hybrid/blended model is well aligned with this principle. It adds the value of enhancing the practice with supervision of the subject matter expert. This can provide for early intervention to diminish/eliminate wrong practice and unlearning.