
IGN:
We are absolutely, 100 percent going to other platforms. What those platforms are and when we'll come to them, I don't know yet," he added.
With only 8-12 people working on Rocket League throughout the majority of its development, Psyonix decided to focus on a limited number of platforms for the game's launch. "We wanted to make [sure] that it was very good, very polished, that everybody liked it, and the only way we could ensure that was to focus on two platforms," said Dunham. He added the studio didn't want to "port [Rocket League] to as many platforms as we possibly could just to try to maximize our profit."
Psyonix has already hired "a couple" more people since Rocket League was released last month, and hopes to add even more employees in the near future, allowing the team to work on development for other platforms.

If you want all of the Simpsons cosmetics, you'd better sign into Rocket League.
The Rocket League tournament of the Esports World Cup 2025 has crowned its winners: Karmine Corp taking takes the title.

Rocket League’s tenth anniversary should be cause for celebrations, but I’m still wondering whether Rocket League 2 is ever happening.
That's great! Everyone needs to experience the insanity of this series. This game is always played when I'm with friends.
The devs will be always grateful with Sony for making this game popular. And due to the popularity, it may come to other platforms. That's how Sony's indie support pays off nicely
Looks like it's coming to Xbox One and maybe WiiU(?), this is a fantastic fun game.
Awesome. I was hoping it would. Sounds like its been a blast so far.
Great news! Everyone should get to play this game, it's so fun