https://www.gamespot.com/articles/pubg-on-xbox-one-hits-8-million-players-new-consol/1100-6460178/

While much of the discussion in the battle royale space is on Fortnite these days, PUBG is still growing. The game has now crossed 8 million players on Xbox One, Microsoft announced. The game launched on Xbox One's Game Preview program back in December, and Microsoft's Major Nelson said in a blog post that it's been "one of the most popular games" across Xbox One since then, though he did not share any specifics about that claim.

PUBG is still in an unfinished state on Xbox One, whereas the PC edition launched its 1.0 version back in December. The game is only available on console on Xbox One thanks to a timed exclusivity deal between Microsoft and PUBG Corp. Versions of the game for other popular platforms like PlayStation 4 and Nintendo Switch could come later.