The "Rocket League 2D" project you're likely referring to is a fan-made physics-based simulation titled Rocket League 2D - 2 Player - Alpha
This is the most controversial take. Is this a genuine new genre, or just a memey flash game?
have created side-scrolling adaptations that focus on "minimum viable product" mechanics: movement, collision, and scoring. These versions often use assets directly from the original game to maintain an authentic aesthetic while simplifying the gameplay to a flat perspective. The "Unblocked" Phenomenon : Platforms such as Unblocked Games WTF
Here’s a short story based on your prompt: “Rocket League 2D — wtf new.”
This is the fan-made version often found on "WTF" gaming sites. Recent community updates for the itch.io-based versions (like those by Gurpreet Singh) have added:
Rocket League 2D, as the name suggests, is a two-dimensional take on the Rocket League formula. Gone are the lush, 3D environments and replaced with a sleek, side-scrolling aesthetic reminiscent of classic arcade games. But don't let the visuals fool you; Rocket League 2D retains the same fast-paced action and competitive spirit that made its 3D counterpart a global phenomenon.
It features its own competitive ladder and unique cosmetic rewards. Fan-Made Clones and Browsers Mods
For veterans who have played the 3D version for eight years, the game is muscle memory. You aerial. You flip-reset. You rotate.