How to unlock the secret Moai Antenna and the SARPBC easteregg

How to listen to some kickass music, enjoy some nostalgia and get a nice antenna!

The procedure

1. Launch the game
2. Don't skip the splashes and enter the following button combination (use the D-Pad for directional inputs) while they are still there(or just google Konami Code):
Up, Up, Down, Down, Left, Right, Left, Right, B (or Circle on PS type controllers), A (or X), START
3. Enjoy the music
4.?????
5.Moai Head unlocked

FAQ

Can I do this on the keyboard?
Use the arrow keys for directional inputs and B and A on the Keyboard for the buttons then press Enter instead of start (thanks to Jimmy Neuteron)

Doesn't work
Use the D Pad for directional inputs.

Are you trolling?
Secretely I am but please dont tell mom.

[idosing]

for keyboard if you dont get it it is
arrow keys - up up down down left right left right. B A then Enter

[skel]

for me i still need an antenna but they dont drop anymore and ive got the moai

[umm]

didnt work

[✪ Mahlzeit]

Schlecht

[Wenk]

it works, but use keyboard, its easier

[Alotofcam]

evilgenius1227 on the Nintendo Switch port, do UP UP DOWN DOWN LEFT RIGHT LEFT RIGHT B A + does not work. How do you really do it?

[Commit]

If you want to do this on the Nintendo Switch port, do UP UP DOWN DOWN LEFT RIGHT LEFT RIGHT B A +

[DINI]

just did it and it worked with keyboard. You have to do it before the start screen pops up.

[Sammichu1]

to get it workin on keyboard you do
Up up down down left right left right (arrow keys. not WASD) b a (press the "b" key and then the "a" key) then press ENTER
your welcome.

[Fat Goomba]

I didn't get the easter egg antenna from doing this code, right?