jason1637 on 13 October 2017
"Hello friends! Cuphead has only been out for two weeks and we never could have dreamed of the reception we’ve received from our amazing fans! Today, we wanted to take a moment to thank each and every one of you for your support and we’re excited to share that Cuphead has gone platinum with over 1 million units sold!"
http://studiomdhr.com/cuphead-goes-platinum/
Steamspy has the PC version around 576k so the Xbox/W10 and GoG version should be around 424k.
http://steamspy.com/app/268910
