Hello @Doroteia Forte
Apparently, quizzz.com is still not supported as an app on MS Teams as of today. However, there is a possible alternative quiz apps available on MS Team that you can consider.
With that being said, if you want to continue using quizz.com then you can import your Microsoft Teams channel into Quizizz.
You can refer to the following video on how to import your Microsoft Teams channel into Quizizz: How to import your Microsoft Teams channel into Quizizz without a sweat 😀.
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I hope you find this information helpful. If anything is unclear, please don’t hesitate to reach out to me.
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