The latest addition of premium content for Rocket League is the third to feature a licensed property. Two Hot Wheels cars are now available to purchase and follow rollouts with Back to the Future‘s DeLorean in late 2015 and the Batmobile from Batman v Superman in early 2016.
Bone Shaker and Twin Mill III are being sold for $2 and both include their own set of six exclusive decals. There are also new items that will be obtainable regardless of whether the cars are purchased. Featured among them are Hot Wheels and Shark Bite toppers, Hot Wheels antenna, and Treasure Hunt flag. Those are gained through random item drops after matches.