Kahoot has different subscription models, They have different plans in each subscription model. Right now, as per our content research, Kahoot is not providing any free trial on its plans and we didn’t find any refund policy. So there are very less details about the Kahoot free trial. But as per some resources may be after sign-up on the Kahoot platform, It is providing some free games for the users. https://gofortrial.com/service/kahoot-trial