Cancel Kahoot!+

Choose Billing in account settings, click Manage subscription, then Cancel Subscription in the Subscription section, and keep going until the confirmation appears. Kahoot refunds nothing already paid, but a withdrawal button may appear inside 14 days of purchase.

Kahoot!+ has no page we can link to. The steps below are from their official help page.

Open Kahoot!+’s help page

Signed up through Apple or Google Play?

Then Kahoot!+ cannot cancel it for you. Use the store you paid through instead.

Apple
Google Play

What to expect

Buried in settings

Steps

Sign in to Kahoot and open your account settings menu
Select Billing from the list of settings
On the billing page click Manage subscription
In the Subscription section click Cancel Subscription
Follow the prompts until the confirmation notice appears
An AccessPass subscription instead opens the Stripe portal, where the control is Cancel Plan