https://www.gamespot.com/articles/xbox-boss-phil-spencer-hasnt-beaten-cuphead-yet-bu/1100-6453997/

As the Head of Xbox, Phil Spencer played a key role in bringing the critically acclaimed platformer Cuphead to Xbox One and PC as an exclusive for Microsoft. One of the perks of his position is getting to play games ahead of release. He told us at the Brazil Game Show today that while he beat all the bosses ahead of launch, he hasn't completed the retail version of the game--and he has a good reason.

"I think I finished all of the bosses at one point before it launched. But no. I've been traveling for four weeks in a row so I haven't had much chance to play," Spencer said. "It is [an excuse]."