Hey Guys! Here is how to do the SARPBC Easter Egg in Rocket League. During the Intros with the logos enter the Konami Code. Since this varies depending on the platform you play on use the combo list below.
Once you see the "Press Any Button To Start" Screen Press the Option button for PS4 or Start/Menu for an Xbox controller. If done correctly you will see the start screen change and hear the original theme song of Supersonic Acrobatic Rocket-Powered Battle-Cars. if you have any questions leave down below in the comments. Thanks for watching!