Independent video game developer and publisher Psyonix and Mattel have joined forces to add new How Wheels-branded content to the “Rocket League” video game.

Launching this month, the update will feature two downloadable content cars–the Twin Mill III and Bone Shaker. Each DLC car will be sold separately and comes with six decals and an exclusive set of wheels.

The update will also feature Hot Wheels-branded content for all players, including a Hot Wheels antenna and topper, Treasure Hunt flag and Shark Bite topper.