Use WAD keys to move for blue and arrows to move for red. To change cars, press g for blue and h for red. For boost, press v for blue and l for red. It resets once you hit the ground.
This is a remix of Rocket League! by gob10 so go check them out and all the credits go to them. I added a timer, a scoring system, a boost, multiple types of cars, I changed the goals, and I added a double jump. I might make some more changes in the future like adding more types of cars and maybe multiple backgrounds so stay tune.