I changed my mind on a refund

To cancel, you would need to reply to the last email you received regarding the refund request and let them know you want to cancel.

don't think that they will change their minds as there is northing Wrong with the game most companies that sell Digital Medium will not give a refund just because you changed your mind

Reply to the email you got that told you the refund was denied. Explain in detail why you want the refund, then the refund department might change their mind.

You can try replying to the email you received denying the refund to contact the refund specialists, but there's no guarantee they'll change their minds.

If you got an email from the refund team denying the refund, then reply to the email with the reason you want the refund. They may then change their mind and give you one.