I was feeling guilty for running around on Kahoot!, not to mention that I have created valuable content I didn't want to kiss goodbye in my newfound affair with Quizizz.  Then, Kahoot! wooed me back, with the new Challenge feature. 

I can now assign my Kahoots to be done as homework by by students, who then get the drill and the correct answers.  Too, they aligned this with Classroom, so I was just able to schedule a Classroom assignment of individually done Kahoots as homework or classwork while I am away- up it will pop in their Classroom feed this Wednesday, complete with a code they can plug in.  To get the results,