The hit post-apocalyptic rocket-powered battle-car soccer game (whew) Rocket League may be coming to Xbox One. How do we know? The Taiwanese Game Software Rating Regulations Board just rated it for Xbox One.
As of right now, Rocket League is only available on PS4 (and is out on PC this week via Steam) but does support cross-platform play.
Just yesterday, RL got its second DLC, Chaos Run. The developers announced that since July, the game has brought in 8 million new players. There has been no official announcement from Psyonix Studios on whether or not the game is, in fact, coming to XBox.
The well-reviewed Rocket League initially launched on July 7 for PS4 and PC.